4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| karpinski | 66 | 2697 | 1369 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.288 | 0.824 | 1.216 | 30.1 | -55 | 230 | 2706 | 2697 | 2114 |
| SRMFix | 0.272 | 0.848 | 1.236 | 39.4 | -79 | 260 | 1928 | 1918 | 2096 |
| initial | 0.141 | 0.935 | 1.327 | 112.6 | -447 | 427 | 2368 | 2304 | 1639 |
| SRM | 0.557 | 0.951 | 1.425 | 63.2 | -185 | 170 | 1447 | 1369 | 2131 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66 | 2015-10-14 | SRM 671 | 1 | 300 | 372.37 | -0.17 | -6 | 2697 | 2114 | -45 | 1369 | 2131 |
| 65 | 2015-03-17 | SRM 653 | 1 | 254 | 341.58 | -0.14 | -4 | 2703 | 2519 | -33 | 1414 | 2416 |
| 64 | 2015-03-09 | SRM 652 | 1 | 403 | ||||||||
| 63 | 2015-02-10 | SRM 649 | 1 | 181 | 389.45 | 1.10 | 72 | 2706 | 2506 | 85 | 1447 | 2245 |
| 62 | 2014-10-14 | SRM 636 | 1 | 255 | 392.05 | 0.62 | 50 | 2634 | 2959 | 54 | 1362 | 2851 |
| 61 | 2014-04-19 | TCO14 Round 1B | 1 | 544 | 759.55 | 0.48 | 32 | 2584 | 3116 | 39 | 1308 | 3349 |
| 60 | 2013-09-27 | SRM 592 | 1 | 538 | 450.07 | -0.40 | -17 | 2552 | 2896 | -87 | 1269 | 3491 |
| 59 | 2013-09-07 | SRM 590 | 1 | 418 | 566.04 | 0.44 | 31 | 2568 | 2816 | 36 | 1356 | 2793 |
| 58 | 2013-08-27 | SRM 589 | 1 | 351 | 520.18 | 0.57 | 49 | 2537 | 2966 | 54 | 1320 | 3037 |
| 57 | 2013-04-06 | SRM 575 | 1 | 574 | 750.19 | 0.39 | 38 | 2489 | 3437 | 45 | 1266 | 3780 |
| 56 | 2012-03-20 | SRM 538 | 1 | 576 | 582.84 | 0.02 | 4 | 2450 | 3152 | -6 | 1221 | 3960 |
| 55 | 2012-03-17 | SRM 537 | 1 | 709 | 693.24 | -0.24 | -8 | 2447 | 3195 | -57 | 1227 | 3939 |
| 54 | 2012-03-07 | SRM 536 | 1 | 625 | 593.80 | -0.07 | 0 | 2455 | 3116 | -35 | 1284 | 3351 |
| 53 | 2011-12-17 | SRM 527 | 1 | 511 | 578.69 | -0.16 | -4 | 2455 | 2893 | -44 | 1319 | 2912 |
| 52 | 2011-11-17 | SRM 524 | 1 | 198 | 558.78 | 1.50 | 55 | 2459 | 2820 | 131 | 1363 | 2550 |
| 51 | 2011-09-10 | SRM 517 | 1 | 594 | 605.99 | -0.22 | -6 | 2404 | 2992 | -43 | 1232 | 3519 |
| 50 | 2011-08-20 | SRM 515 | 1 | 627 | 547.78 | -0.31 | -9 | 2410 | 2900 | -106 | 1275 | 3065 |
| 49 | 2011-07-26 | SRM 513 | 1 | 339 | 539.31 | 0.67 | 26 | 2419 | 2861 | 57 | 1381 | 2274 |
| 48 | 2011-07-13 | SRM 512 | 1 | 498 | 670.20 | 0.43 | 19 | 2393 | 3008 | 38 | 1324 | 2674 |
| 47 | 2011-06-08 | SRM 509 | 1 | 617 | 655.15 | 0.09 | 6 | 2375 | 3084 | -12 | 1286 | 2978 |
| 46 | 2011-06-02 | SRM 508 | 1 | 540 | 638.19 | -0.08 | -1 | 2369 | 3069 | -33 | 1298 | 2886 |
| 45 | 2011-05-28 | SRM 507 | 1 | 452 | 638.00 | 0.50 | 21 | 2370 | 3015 | 34 | 1331 | 2620 |
| 44 | 2011-05-17 | SRM 504.5 | 1 | 350 | 675.68 | 0.95 | 38 | 2349 | 3055 | 92 | 1297 | 2801 |
| 43 | 2011-04-16 | Member SRM 503 | 1 | 619 | 646.03 | 0.06 | 5 | 2310 | 3196 | -16 | 1205 | 3534 |
| 42 | 2011-03-30 | Member SRM 501 | 1 | 487 | 543.15 | -0.10 | -2 | 2305 | 3178 | -37 | 1221 | 3343 |
| 41 | 2011-03-19 | SRM 500 | 1 | 396 | 608.53 | 0.01 | 3 | 2307 | 3130 | 13 | 1258 | 2988 |
| 40 | 2011-03-08 | SRM 499 | 2 | 58 | 176.85 | 1.61 | 29 | 2305 | 3117 | 80 | 1245 | 3042 |
| 39 | 2011-02-26 | SRM 498 | 2 | 55 | 206.31 | 1.91 | 33 | 2276 | 3257 | 90 | 1165 | 3759 |
| 38 | 2011-02-01 | SRM 496 | 2 | 721 | 152.06 | -2.25 | -26 | 2243 | 3463 | -98 | 1075 | 4544 |
| 37 | 2011-01-27 | SRM 495 | 2 | 177 | 166.55 | -0.09 | 3 | 2268 | 3249 | 34 | 1173 | 3713 |
| 36 | 2010-12-08 | SRM 490 | 1 | 650 | 553.98 | -0.26 | -9 | 2265 | 3141 | -159 | 1139 | 3839 |
| 35 | 2010-11-30 | Member SRM 489 | 1 | 447 | 563.68 | 0.34 | 17 | 2274 | 3074 | 10 | 1298 | 2525 |
| 34 | 2010-11-13 | SRM 487 | 2 | 13 | 191.18 | 3.88 | 48 | 2257 | 3100 | 124 | 1288 | 2554 |
| 33 | 2010-10-26 | SRM 486 | 2 | 74 | 231.23 | 1.64 | 30 | 2209 | 3354 | 75 | 1164 | 3557 |
| 32 | 2010-10-21 | Member SRM 485 | 2 | 163 | 188.91 | 0.21 | 9 | 2179 | 3511 | 39 | 1089 | 4060 |
| 31 | 2010-10-05 | SRM 484 | 2 | 474 | 147.48 | -1.68 | -23 | 2170 | 3566 | -73 | 1050 | 4406 |
| 30 | 2010-09-25 | SRM 483 | 2 | 226 | 200.22 | -0.18 | 1 | 2192 | 3400 | 22 | 1123 | 3758 |
| 29 | 2010-09-15 | Member SRM 482 | 1 | 660 | 609.47 | -0.17 | -7 | 2191 | 3401 | -118 | 1101 | 3941 |
| 28 | 2010-09-09 | SRM 481 | 2 | 31 | 214.60 | 2.79 | 49 | 2199 | 3346 | 97 | 1219 | 3049 |
| 27 | 2010-08-26 | SRM 480 | 2 | 77 | 186.92 | 1.28 | 32 | 2150 | 3627 | 59 | 1122 | 3734 |
| 26 | 2010-08-14 | SRM 479 | 2 | 411 | 245.92 | -0.74 | -12 | 2117 | 3843 | -15 | 1063 | 4191 |
| 25 | 2010-08-04 | Member SRM 478 | 2 | 446 | 220.88 | -1.01 | -17 | 2129 | 3753 | -30 | 1078 | 4065 |
| 24 | 2010-07-06 | SRM 475 | 2 | 396 | 176.87 | -1.16 | -19 | 2147 | 3572 | -50 | 1108 | 3777 |
| 23 | 2010-06-30 | Member Single Round Match 474 | 2 | 16 | 167.44 | 3.39 | 62 | 2166 | 3400 | 132 | 1158 | 3378 |
| 22 | 2010-06-17 | SRM 473 | 2 | 19 | 186.07 | 3.29 | 66 | 2104 | 3776 | 132 | 1026 | 4422 |
| 21 | 2010-06-05 | SRM 472 | 2 | 453 | 284.00 | -0.67 | -14 | 2038 | 4226 | -16 | 894 | 5812 |
| 20 | 2010-05-20 | SRM 470 | 2 | 223 | 340.82 | 0.61 | 25 | 2052 | 4041 | 56 | 910 | 5670 |
| 19 | 2010-05-04 | SRM 469 | 2 | 263 | 350.99 | 0.42 | 19 | 2027 | 4114 | 53 | 854 | 6384 |
| 18 | 2010-04-20 | Member SRM 468 | 2 | 886 | 286.99 | -1.65 | -35 | 2008 | 4129 | -185 | 801 | 6884 |
| 17 | 2010-04-15 | SRM 467 | 2 | 249 | 204.95 | -0.28 | -3 | 2043 | 3844 | -3 | 986 | 4697 |
| 16 | 2010-04-03 | SRM 466 | 2 | 170 | 306.44 | 0.85 | 34 | 2047 | 3794 | 55 | 989 | 4636 |
| 15 | 2010-03-16 | SRM 464 | 2 | 364 | 327.62 | -0.15 | 1 | 2012 | 4023 | 14 | 934 | 5195 |
| 14 | 2010-03-02 | SRM 463 | 2 | 296 | 284.60 | -0.06 | 5 | 2011 | 4296 | 27 | 920 | 5642 |
| 13 | 2010-02-17 | SRM 462 | 2 | 486 | 207.78 | -1.23 | -33 | 2006 | 4390 | -58 | 893 | 5952 |
| 12 | 2010-02-13 | Member SRM 461 | 2 | 261 | 328.65 | 0.33 | 22 | 2039 | 4114 | 45 | 951 | 5282 |
| 11 | 2010-02-06 | SRM 460 | 2 | 508 | 312.70 | -0.70 | -21 | 2017 | 4253 | -15 | 906 | 5759 |
| 10 | 2010-01-19 | SRM 459 | 2 | 593 | 269.39 | -1.14 | -37 | 2038 | 4078 | -53 | 921 | 5562 |
| 9 | 2010-01-14 | Member SRM 458 | 2 | 485 | 347.71 | -0.92 | -30 | 2074 | 3764 | -100 | 974 | 4962 |
| 8 | 2010-01-04 | SRM 457 | 2 | 192 | 182.00 | -0.08 | 7 | 2104 | 3558 | 14 | 1074 | 4035 |
| 7 | 2009-12-17 | Member SRM 455 | 2 | 105 | 294.29 | 1.49 | 90 | 2097 | 3558 | 88 | 1060 | 4125 |
| 6 | 2009-12-05 | SRM 454 | 2 | 259 | 373.26 | 0.53 | 51 | 2008 | 4195 | 45 | 972 | 5064 |
| 5 | 2009-11-25 | SRM 453.5 | 2 | 55 | 499.16 | 3.18 | 230 | 1957 | 4585 | 170 | 927 | 5750 |
| 4 | 2009-11-05 | SRM 452 | 2 | 737 | 527.43 | -0.63 | -55 | 1726 | 6551 | -138 | 757 | 8022 |
| 3 | 2009-10-17 | SRM 450 | 2 | 663 | 470.81 | -0.49 | -45 | 1781 | 6015 | -109 | 895 | 6282 |
| 2 | 2009-09-23 | SRM 449 | 2 | 487 | 603.23 | 0.24 | 67 | 1826 | 5634 | -57 | 1004 | 4752 |
| 1 | 2009-09-10 | SRM 448 | 2 | 542 | 687.44 | 0.34 | 134 | 1759 | 6194 | -139 | 1061 | 4280 |