3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| marecik16 | 130 | 3377 | 2093 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.225 | 0.758 | 1.005 | 26.3 | -41 | 755 | 3377 | 3377 | 300 |
| SRMFix | 0.214 | 0.760 | 1.002 | 28.3 | -76 | 652 | 2536 | 2536 | 291 |
| Odd | 0.232 | 0.761 | 1.007 | 25.8 | -40 | 768 | 3051 | 3051 | 305 |
| SRM | 0.330 | 0.813 | 1.039 | 65.4 | -192 | 347 | 2176 | 2093 | 252 |
| initial | 0.116 | 0.823 | 1.060 | 99.1 | -292 | 475 | 3208 | 2984 | 243 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 130 | 2018-05-12 | TCO18 Poland | 1 | 8 | 14.94 | 0.90 | 40 | 3377 | 300 | 102 | 2093 | 252 |
| 129 | 2017-09-02 | TCO17 Warsaw | 1 | 11 | 8.14 | -0.43 | -8 | 3337 | 358 | -41 | 1991 | 347 |
| 128 | 2017-07-22 | TCO17 Round 2C | 1 | 103 | 102.42 | -0.01 | 3 | 3345 | 348 | 4 | 2032 | 320 |
| 127 | 2017-07-08 | TCO17 Round 2B | 1 | 68 | 122.13 | 0.84 | 26 | 3341 | 354 | 62 | 2028 | 328 |
| 126 | 2017-05-20 | TCO17 Round 2A | 1 | 345 | 233.09 | -0.87 | -20 | 3315 | 405 | -162 | 1966 | 392 |
| 125 | 2017-05-07 | SRM 714 | 1 | 44 | 82.71 | 0.91 | 29 | 3335 | 381 | 32 | 2128 | 282 |
| 124 | 2017-05-06 | TCO17 Round 1C | 1 | 29 | 38.93 | 0.42 | 20 | 3306 | 410 | 17 | 2096 | 301 |
| 123 | 2016-06-18 | 2016 TCO Algo 2C | 1 | 101 | 153.15 | 0.60 | 16 | 3286 | 459 | 21 | 2079 | 347 |
| 122 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 122 | 191.60 | 0.57 | 16 | 3270 | 501 | 26 | 2058 | 382 |
| 121 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 70 | 241.76 | 1.78 | 39 | 3254 | 517 | 104 | 2032 | 415 |
| 120 | 2016-05-03 | SRM 690 | 1 | 38 | 76.82 | 1.01 | 27 | 3216 | 581 | 61 | 1928 | 535 |
| 119 | 2016-04-23 | SRM 689 | 1 | 94 | 162.28 | 0.79 | 27 | 3189 | 623 | 62 | 1867 | 626 |
| 118 | 2016-04-15 | SRM 688 | 1 | 150 | 255.34 | -0.33 | -6 | 3162 | 685 | -78 | 1805 | 724 |
| 117 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 271 | 97.59 | -1.47 | -39 | 3169 | 664 | -90 | 1883 | 613 |
| 116 | 2015-04-25 | 2015 TCO 1B | 1 | 152 | 99.81 | -0.61 | -11 | 3207 | 629 | -23 | 1973 | 614 |
| 115 | 2014-07-10 | SRM 627 | 1 | 135 | 163.01 | 0.27 | 7 | 3218 | 538 | 24 | 1996 | 575 |
| 114 | 2014-07-05 | TCO14 Round 2C | 1 | 542 | 239.82 | -1.20 | -14 | 3211 | 550 | -90 | 1972 | 605 |
| 113 | 2014-06-12 | SRM 624 | 1 | 94 | 210.94 | 1.17 | 20 | 3225 | 518 | 53 | 2062 | 490 |
| 112 | 2014-06-07 | TCO14 Round 2B | 1 | 336 | 338.84 | 0.01 | 3 | 3204 | 554 | 1 | 2009 | 563 |
| 111 | 2014-05-17 | TCO14 Round 2A | 1 | 460 | 348.91 | -0.40 | -5 | 3201 | 562 | -25 | 2008 | 565 |
| 110 | 2014-05-10 | SRM 620 | 1 | 291 | 214.61 | -0.44 | -5 | 3206 | 550 | -25 | 2033 | 540 |
| 109 | 2014-04-10 | SRM 616 | 1 | 231 | 176.30 | -0.39 | -4 | 3210 | 480 | -22 | 2058 | 466 |
| 108 | 2014-03-29 | SRM 614 | 1 | 121 | 170.26 | 0.49 | 13 | 3214 | 474 | 20 | 2080 | 441 |
| 107 | 2014-03-04 | SRM 611 | 1 | 82 | 154.80 | 0.92 | 20 | 3202 | 505 | 41 | 2060 | 471 |
| 106 | 2014-02-07 | SRM 608 | 1 | 130 | 173.12 | 0.41 | 12 | 3182 | 546 | 24 | 2019 | 532 |
| 105 | 2014-01-11 | SRM 604 | 1 | 379 | 200.03 | -0.92 | -13 | 3170 | 567 | -53 | 1995 | 572 |
| 104 | 2013-12-28 | SRM 602 | 1 | 106 | 194.83 | 0.88 | 21 | 3184 | 528 | 43 | 2048 | 484 |
| 103 | 2013-12-22 | SRM 601 | 1 | 311 | 181.48 | -0.78 | -13 | 3163 | 568 | -44 | 2005 | 552 |
| 102 | 2013-12-14 | SRM 600 | 1 | 82 | 268.68 | 1.71 | 39 | 3176 | 544 | 83 | 2049 | 490 |
| 101 | 2013-05-18 | SRM 579 | 1 | 477 | 197.11 | -1.27 | -14 | 3137 | 559 | -92 | 1966 | 586 |
| 100 | 2013-05-11 | TCO13 Round 2C | 1 | 241 | 274.85 | 0.19 | 6 | 3151 | 522 | 3 | 2058 | 467 |
| 99 | 2013-04-26 | SRM 577 | 1 | 195 | 190.55 | -0.03 | 2 | 3145 | 521 | -8 | 2055 | 466 |
| 98 | 2013-04-20 | TCO13 Round 2B | 1 | 350 | 317.52 | -0.14 | 0 | 3143 | 527 | -14 | 2063 | 458 |
| 97 | 2013-04-06 | SRM 575 | 1 | 168 | 233.02 | 0.47 | 11 | 3142 | 524 | 19 | 2077 | 458 |
| 96 | 2013-03-31 | TCO13 Round 2A | 1 | 312 | 355.42 | 0.19 | 7 | 3131 | 532 | 9 | 2058 | 470 |
| 95 | 2013-03-14 | SRM 573 | 1 | 108 | 143.16 | 0.41 | 10 | 3124 | 542 | 21 | 2049 | 507 |
| 94 | 2013-03-02 | TCO13 Round 1B | 1 | 127 | 146.35 | 0.20 | 7 | 3114 | 549 | 16 | 2028 | 515 |
| 93 | 2013-02-13 | SRM 570 | 1 | 372 | 174.01 | -1.10 | -14 | 3107 | 543 | -70 | 2012 | 507 |
| 92 | 2013-01-12 | SRM 566 | 1 | 193 | 180.69 | -0.10 | 1 | 3122 | 495 | -7 | 2082 | 436 |
| 91 | 2012-12-08 | SRM 563 | 1 | 147 | 132.19 | -0.15 | 0 | 3120 | 486 | -6 | 2089 | 422 |
| 90 | 2012-11-30 | SRM 562 | 1 | 362 | ||||||||
| 89 | 2012-11-20 | SRM 561 | 1 | 36 | 155.10 | 2.11 | 32 | 3120 | 485 | 90 | 2095 | 421 |
| 88 | 2012-11-10 | SRM 560 | 1 | 135 | 166.89 | 0.31 | 9 | 3088 | 546 | 26 | 2005 | 518 |
| 87 | 2012-10-30 | SRM 559 | 1 | 24 | 131.10 | 2.45 | 39 | 3079 | 561 | 129 | 1979 | 537 |
| 86 | 2012-10-19 | SRM 558 | 1 | 180 | 188.71 | 0.07 | 5 | 3040 | 633 | 27 | 1850 | 750 |
| 85 | 2012-10-10 | SRM 557 | 1 | 227 | 211.01 | -0.10 | 1 | 3035 | 646 | 20 | 1823 | 802 |
| 84 | 2012-06-02 | Round 2C | 1 | 539 | 448.99 | -0.70 | -8 | 3034 | 619 | -102 | 1803 | 849 |
| 83 | 2012-05-19 | SRM 543 | 1 | 334 | 231.68 | -0.53 | -5 | 3042 | 589 | -16 | 1905 | 654 |
| 82 | 2012-05-12 | TCO12 Round 2B | 1 | 164 | 387.58 | 1.24 | 21 | 3047 | 595 | 90 | 1921 | 639 |
| 81 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 639.17 | -0.39 | -4 | 3026 | 625 | -71 | 1831 | 806 |
| 80 | 2012-04-07 | TCO12 Round 1B | 1 | 149 | 175.62 | 0.24 | 6 | 3030 | 577 | 45 | 1902 | 667 |
| 79 | 2012-03-07 | SRM 536 | 1 | 601 | 193.05 | -1.64 | -17 | 3024 | 560 | -128 | 1857 | 724 |
| 78 | 2012-03-03 | SRM 535 | 1 | 100 | 218.66 | 1.13 | 18 | 3041 | 521 | 72 | 1985 | 508 |
| 77 | 2012-02-23 | SRM 534 | 1 | 327 | 169.49 | -0.95 | -11 | 3023 | 560 | -50 | 1913 | 624 |
| 76 | 2012-02-18 | SRM 533 | 1 | 517 | 324.26 | -1.04 | -12 | 3034 | 531 | -146 | 1963 | 542 |
| 75 | 2012-02-09 | SRM 532 | 1 | 333 | 182.91 | -0.86 | -10 | 3046 | 495 | -67 | 2109 | 384 |
| 74 | 2012-01-31 | SRM 531 | 1 | 50 | 203.11 | 2.02 | 29 | 3056 | 470 | 72 | 2176 | 319 |
| 73 | 2012-01-19 | SRM 530 | 1 | 20 | 165.48 | 3.05 | 38 | 3027 | 528 | 118 | 2104 | 381 |
| 72 | 2012-01-14 | SRM 529 | 1 | 157 | 237.68 | 0.60 | 14 | 2989 | 599 | 27 | 1986 | 500 |
| 71 | 2011-12-28 | SRM 528 | 1 | 278 | 220.56 | -0.33 | -3 | 2975 | 621 | -33 | 1959 | 534 |
| 70 | 2011-12-23 | SRM 526.5 | 1 | 156 | 182.44 | 0.23 | 8 | 2979 | 610 | 6 | 1992 | 497 |
| 69 | 2011-12-17 | SRM 527 | 1 | 160 | 261.31 | 0.71 | 17 | 2971 | 637 | 36 | 1986 | 511 |
| 68 | 2011-12-06 | SRM 526 | 1 | 58 | 159.68 | 1.46 | 29 | 2954 | 666 | 77 | 1950 | 559 |
| 67 | 2011-11-29 | SRM 525 | 1 | 454 | 236.99 | -0.94 | -15 | 2925 | 734 | -82 | 1873 | 663 |
| 66 | 2011-11-17 | SRM 524 | 1 | 190 | 234.44 | 0.30 | 11 | 2940 | 692 | 12 | 1955 | 548 |
| 65 | 2011-10-25 | SRM 522 | 1 | 118 | 173.95 | 0.56 | 16 | 2929 | 703 | 29 | 1943 | 553 |
| 64 | 2011-09-19 | SRM 519 | 1 | 138 | 197.00 | 0.51 | 14 | 2913 | 736 | 30 | 1914 | 587 |
| 63 | 2011-09-10 | SRM 517 | 1 | 427 | 263.11 | -0.70 | -11 | 2899 | 765 | -54 | 1884 | 620 |
| 62 | 2011-07-26 | SRM 513 | 1 | 380 | 219.14 | -0.79 | -12 | 2910 | 725 | -66 | 1938 | 560 |
| 61 | 2011-07-13 | SRM 512 | 1 | 66 | 290.15 | 2.14 | 38 | 2922 | 690 | 99 | 2004 | 472 |
| 60 | 2011-07-02 | SRM 511 | 1 | 98 | 330.60 | 1.75 | 36 | 2885 | 793 | 101 | 1905 | 601 |
| 59 | 2011-06-25 | TCO11 Round 2 | 1 | 451 | 437.85 | -0.04 | 2 | 2849 | 891 | -13 | 1804 | 782 |
| 58 | 2011-06-18 | TCO11 Round 1 | 1 | 267 | 611.58 | 1.20 | 31 | 2847 | 889 | 81 | 1817 | 759 |
| 57 | 2011-05-28 | SRM 507 | 1 | 325 | 299.08 | -0.12 | 1 | 2816 | 958 | 2 | 1736 | 906 |
| 56 | 2011-05-19 | TCO11 Qual 2 | 1 | 96 | 227.69 | 1.25 | 28 | 2816 | 955 | 77 | 1734 | 902 |
| 55 | 2011-05-11 | SRM 506 | 1 | 250 | 232.74 | -0.10 | 1 | 2788 | 1002 | 8 | 1657 | 1058 |
| 54 | 2011-05-03 | Member SRM 505 | 1 | 84 | 315.26 | 1.91 | 48 | 2787 | 1002 | 141 | 1649 | 1074 |
| 53 | 2011-04-16 | Member SRM 503 | 1 | 371 | 358.54 | -0.05 | 2 | 2740 | 1146 | 28 | 1508 | 1578 |
| 52 | 2011-04-07 | SRM 502 | 1 | 448 | 243.53 | -1.00 | -25 | 2737 | 1140 | -140 | 1480 | 1672 |
| 51 | 2011-03-30 | Member SRM 501 | 1 | 159 | 326.99 | 1.04 | 38 | 2762 | 1066 | 90 | 1620 | 1160 |
| 50 | 2011-03-19 | SRM 500 | 1 | 396 | 480.70 | -0.33 | -9 | 2724 | 1177 | -42 | 1530 | 1440 |
| 49 | 2011-01-22 | Member SRM 494 | 1 | 182 | 348.44 | 0.94 | 37 | 2733 | 1076 | 93 | 1572 | 1239 |
| 48 | 2010-09-25 | SRM 483 | 1 | 464 | 364.48 | -0.65 | -14 | 2696 | 1112 | -92 | 1479 | 1540 |
| 47 | 2010-09-15 | Member SRM 482 | 1 | 307 | 337.92 | 0.14 | 8 | 2711 | 1063 | 33 | 1571 | 1214 |
| 46 | 2010-09-09 | SRM 481 | 1 | 225 | 318.20 | 0.50 | 20 | 2702 | 1100 | 65 | 1538 | 1315 |
| 45 | 2010-08-26 | SRM 480 | 1 | 420 | 251.87 | -0.90 | -21 | 2683 | 1153 | -130 | 1473 | 1550 |
| 44 | 2010-08-14 | SRM 479 | 1 | 251 | 323.49 | 0.37 | 17 | 2704 | 1079 | 45 | 1603 | 1123 |
| 43 | 2010-08-04 | Member SRM 478 | 1 | 269 | 317.81 | 0.24 | 14 | 2686 | 1137 | 40 | 1558 | 1267 |
| 42 | 2010-07-28 | SRM 477 | 1 | 165 | 367.24 | 1.15 | 46 | 2673 | 1166 | 110 | 1518 | 1392 |
| 41 | 2010-07-17 | SRM 476 | 1 | 423 | 403.12 | -0.07 | 1 | 2627 | 1306 | 19 | 1408 | 1814 |
| 40 | 2010-07-06 | SRM 475 | 1 | 394 | 311.69 | -0.55 | -21 | 2626 | 1302 | -82 | 1389 | 1897 |
| 39 | 2010-06-19 | TCO10 Round 1 | 1 | 1074 | 663.58 | -0.70 | -29 | 2646 | 1203 | -71 | 1471 | 1533 |
| 38 | 2010-05-24 | TCO10 Qual 3 | 1 | 390 | 157.92 | -1.30 | -41 | 2675 | 1084 | -34 | 1542 | 1265 |
| 37 | 2010-03-16 | SRM 464 | 1 | 259 | 322.80 | 0.32 | 25 | 2716 | 864 | 52 | 1576 | 1063 |
| 36 | 2009-09-10 | SRM 448 | 1 | 444 | 339.60 | -0.69 | -20 | 2691 | 941 | -91 | 1524 | 1344 |
| 35 | 2009-08-25 | SRM 447 | 1 | 529 | 246.08 | -1.16 | -34 | 2711 | 882 | -192 | 1615 | 1050 |
| 34 | 2009-08-08 | SRM 446 | 1 | 52 | 307.00 | 2.56 | 81 | 2745 | 778 | 150 | 1807 | 648 |
| 33 | 2009-07-08 | SRM 444 | 1 | 270 | 319.61 | 0.24 | 16 | 2664 | 1003 | 30 | 1657 | 958 |
| 32 | 2009-03-24 | SRM 437 | 1 | 144 | 384.76 | 1.42 | 50 | 2648 | 1023 | 125 | 1627 | 1056 |
| 31 | 2009-03-11 | SRM 436 | 1 | 418 | 372.82 | -0.16 | -3 | 2598 | 1143 | 0 | 1502 | 1490 |
| 30 | 2009-03-07 | TCO09 Round 1 | 1 | 1062 | 708.40 | -0.58 | -18 | 2600 | 1142 | -54 | 1502 | 1500 |
| 29 | 2009-02-28 | TCO09 Qual 2 | 1 | 235 | 314.38 | 0.42 | 21 | 2619 | 1072 | 52 | 1556 | 1270 |
| 28 | 2009-02-07 | SRM 434 | 1 | 415 | 325.69 | -0.35 | -10 | 2598 | 1132 | -24 | 1504 | 1519 |
| 27 | 2009-01-21 | SRM 433 | 1 | 369 | 355.07 | -0.39 | -12 | 2608 | 1096 | -57 | 1528 | 1436 |
| 26 | 2008-12-20 | SRM 430 | 1 | 193 | 354.68 | 0.88 | 42 | 2621 | 1039 | 87 | 1585 | 1211 |
| 25 | 2008-11-22 | SRM 426 | 1 | 531 | 345.06 | -0.76 | -27 | 2578 | 1140 | -144 | 1498 | 1499 |
| 24 | 2008-09-20 | SRM 418 | 1 | 327 | 312.27 | -0.07 | 2 | 2605 | 1023 | -4 | 1642 | 1013 |
| 23 | 2008-07-19 | SRM 410 | 1 | 396 | 347.29 | -0.55 | -15 | 2603 | 987 | -107 | 1646 | 998 |
| 22 | 2008-07-10 | SRM 409 | 1 | 116 | 311.39 | 1.42 | 50 | 2618 | 946 | 101 | 1753 | 746 |
| 21 | 2008-07-01 | SRM 408 | 1 | 241 | 271.60 | 0.17 | 12 | 2568 | 1080 | 17 | 1652 | 962 |
| 20 | 2008-06-14 | SRM 405 | 1 | 113 | 367.92 | 1.70 | 66 | 2556 | 1102 | 137 | 1635 | 998 |
| 19 | 2008-06-05 | SRM 404 | 1 | 141 | 380.85 | 1.43 | 62 | 2489 | 1342 | 136 | 1498 | 1483 |
| 18 | 2008-05-28 | SRM 403 | 1 | 131 | 283.51 | 1.11 | 58 | 2427 | 1547 | 142 | 1362 | 2301 |
| 17 | 2008-05-24 | SRM 402 | 1 | 367 | 349.56 | -0.30 | -12 | 2369 | 1730 | -35 | 1220 | 3361 |
| 16 | 2008-05-06 | SRM 401 | 2 | 53 | 56.01 | 0.08 | 10 | 2381 | 1682 | 77 | 1255 | 2813 |
| 15 | 2008-05-01 | SRM 400 | 2 | 142 | 47.46 | -1.58 | -27 | 2371 | 1683 | 32 | 1178 | 3229 |
| 14 | 2008-04-15 | SRM 398 | 1 | 535 | 357.50 | -0.61 | -31 | 2397 | 1609 | -181 | 1146 | 3488 |
| 13 | 2008-04-12 | SRM 397 | 1 | 266 | 385.19 | 0.53 | 44 | 2429 | 1501 | 92 | 1327 | 2152 |
| 12 | 2008-03-06 | SRM 392 | 1 | 564 | 416.00 | -0.49 | -29 | 2385 | 1618 | -146 | 1235 | 2818 |
| 11 | 2008-02-23 | TCO08 Round 2 | 1 | 631 | 626.08 | -0.16 | -9 | 2414 | 1488 | -36 | 1381 | 1829 |
| 10 | 2008-02-16 | TCO08 Round 1 | 1 | 591 | 894.70 | 0.60 | 54 | 2423 | 1459 | 85 | 1417 | 1668 |
| 9 | 2008-02-09 | TCO08 Qual 2 | 1 | 370 | 482.59 | 0.38 | 38 | 2369 | 1625 | 55 | 1332 | 2150 |
| 8 | 2008-02-02 | SRM 390 | 1 | 456 | 412.61 | -0.31 | -25 | 2331 | 1742 | -86 | 1277 | 2482 |
| 7 | 2008-01-24 | SRM 389 | 1 | 236 | 429.59 | 0.86 | 111 | 2356 | 1622 | 132 | 1363 | 1906 |
| 6 | 2008-01-05 | SRM 386 | 1 | 456 | 429.26 | -0.27 | -27 | 2246 | 2006 | -83 | 1231 | 2829 |
| 5 | 2007-12-27 | SRM 385 | 1 | 418 | 420.18 | 0.01 | 13 | 2272 | 1887 | -23 | 1314 | 2221 |
| 4 | 2007-11-10 | SRM 375 | 1 | 315 | 307.63 | -0.03 | 7 | 2259 | 1806 | -50 | 1337 | 1905 |
| 3 | 2007-10-09 | SRM 370 | 1 | 456 | 399.12 | -0.19 | -28 | 2253 | 1766 | -160 | 1387 | 1595 |
| 2 | 2007-10-04 | SRM 369 | 1 | 219 | ||||||||
| 1 | 2007-10-02 | SRM 368 | 2 | 27 | 444.80 | 4.04 | 755 | 2281 | 1686 | 347 | 1547 | 1065 |