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 |
|---|---|---|---|
| sokol | 51 | 2417 | 1175 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.177 | 1.061 | 1.443 | 56.4 | -113 | 468 | 1825 | 1744 | 3737 |
| EloSRM | 0.067 | 1.075 | 1.414 | 44.7 | -73 | 594 | 2473 | 2417 | 3556 |
| SRM | 0.734 | 1.133 | 1.644 | 77.4 | -252 | 192 | 1392 | 1175 | 4416 |
| initial | 0.100 | 1.183 | 1.592 | 142.4 | -442 | 465 | 2245 | 1813 | 3742 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 51 | 2012-10-19 | SRM 558 | 2 | 84 | 109.07 | 0.38 | 17 | 2417 | 3556 | 51 | 1175 | 4416 |
| 50 | 2012-06-02 | Round 2C | 1 | 539 | 723.37 | -0.02 | 1 | 2401 | 3662 | 27 | 1124 | 4888 |
| 49 | 2012-05-19 | SRM 543 | 2 | 314 | 141.08 | -1.15 | -15 | 2399 | 3711 | 10 | 1097 | 5226 |
| 48 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 889.22 | -0.10 | -4 | 2415 | 3639 | -12 | 1087 | 5403 |
| 47 | 2012-04-14 | TCO12 Round 1C | 1 | 562 | 699.19 | 0.32 | 17 | 2419 | 3580 | 55 | 1099 | 5311 |
| 46 | 2012-04-07 | TCO12 Round 1B | 1 | 1742 | 810.51 | -1.14 | -38 | 2402 | 3584 | -181 | 1044 | 5823 |
| 45 | 2012-04-04 | SRM 539 | 2 | 114 | 84.35 | -0.44 | -4 | 2440 | 3270 | 28 | 1225 | 3972 |
| 44 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,017.14 | -0.59 | -29 | 2444 | 3231 | -109 | 1197 | 4228 |
| 43 | 2012-01-14 | SRM 529 | 1 | 393 | 630.28 | 0.68 | 56 | 2473 | 2825 | 66 | 1306 | 3008 |
| 42 | 2011-12-28 | SRM 528 | 2 | 23 | 181.18 | 2.98 | 100 | 2418 | 3183 | 106 | 1240 | 3602 |
| 41 | 2010-08-26 | SRM 480 | 2 | 193 | 85.34 | -1.18 | -13 | 2318 | 2664 | 3 | 1134 | 3638 |
| 40 | 2010-08-14 | SRM 479 | 1 | 620 | 513.23 | -0.32 | -11 | 2331 | 2580 | -115 | 1131 | 3677 |
| 39 | 2010-08-04 | Member SRM 478 | 1 | 446 | 474.87 | -0.15 | -4 | 2342 | 2511 | -41 | 1246 | 2769 |
| 38 | 2010-07-17 | SRM 476 | 2 | 17 | 134.70 | 2.99 | 43 | 2346 | 2458 | 114 | 1287 | 2444 |
| 37 | 2010-07-06 | SRM 475 | 2 | 138 | 105.17 | -0.39 | -2 | 2303 | 2694 | 21 | 1173 | 3320 |
| 36 | 2010-06-30 | Member Single Round Match 474 | 2 | 249 | 73.48 | -1.76 | -22 | 2306 | 2651 | -35 | 1152 | 3417 |
| 35 | 2010-06-26 | TCO10 Round 2 | 1 | 683 | 672.27 | -0.10 | -4 | 2328 | 2513 | -57 | 1187 | 3174 |
| 34 | 2010-06-19 | TCO10 Round 1 | 1 | 788 | 1,065.86 | 0.44 | 27 | 2332 | 2505 | 53 | 1244 | 2761 |
| 33 | 2010-06-17 | SRM 473 | 2 | 148 | 66.95 | -1.14 | -17 | 2306 | 2626 | 3 | 1191 | 3205 |
| 32 | 2010-06-05 | SRM 472 | 1 | 457 | 508.43 | -0.09 | -3 | 2322 | 2541 | -17 | 1188 | 3241 |
| 31 | 2010-05-20 | SRM 470 | 2 | 26 | 155.62 | 2.58 | 59 | 2325 | 2454 | 111 | 1205 | 3064 |
| 30 | 2010-05-12 | TCO10 Qual 2 | 1 | 366 | 613.81 | 0.75 | 47 | 2266 | 2727 | 85 | 1094 | 3914 |
| 29 | 2010-04-03 | SRM 466 | 2 | 547 | 129.07 | -2.08 | -40 | 2219 | 2763 | -38 | 1009 | 4426 |
| 28 | 2010-03-16 | SRM 464 | 2 | 279 | 126.82 | -1.14 | -24 | 2259 | 2556 | 22 | 1047 | 4085 |
| 27 | 2010-02-13 | Member SRM 461 | 1 | 679 | 534.18 | -0.36 | -26 | 2283 | 2640 | -197 | 1025 | 4554 |
| 26 | 2010-02-06 | SRM 460 | 2 | 66 | 148.73 | 1.17 | 57 | 2309 | 2500 | 72 | 1222 | 2953 |
| 25 | 2009-07-08 | SRM 444 | 2 | 486 | 105.00 | -2.21 | -41 | 2251 | 2617 | -49 | 1150 | 3488 |
| 24 | 2009-06-13 | SRM 442 | 2 | 42 | 125.24 | 1.58 | 52 | 2292 | 2420 | 102 | 1199 | 3087 |
| 23 | 2009-04-30 | SRM 439 | 1 | 451 | 375.68 | -0.28 | -19 | 2240 | 2660 | -141 | 1097 | 5231 |
| 22 | 2009-04-19 | SRM 438 | 2 | 9 | 162.61 | 4.18 | 110 | 2260 | 2545 | 136 | 1238 | 3190 |
| 21 | 2009-03-24 | SRM 437 | 2 | 66 | 231.65 | 1.81 | 82 | 2149 | 3148 | 80 | 1102 | 5233 |
| 20 | 2008-09-20 | SRM 418 | 2 | 279 | 173.88 | -0.68 | -15 | 2067 | 3452 | -7 | 1022 | 6672 |
| 19 | 2008-07-19 | SRM 410 | 2 | 289 | 209.38 | -0.46 | -7 | 2082 | 3274 | 12 | 1029 | 6442 |
| 18 | 2008-06-26 | SRM 407 | 2 | 386 | 298.45 | -0.93 | -18 | 2089 | 3130 | -85 | 1017 | 6692 |
| 17 | 2008-04-12 | SRM 397 | 2 | 468 | 147.15 | -1.67 | -29 | 2107 | 2889 | -75 | 1102 | 3936 |
| 16 | 2008-04-03 | SRM 396 | 2 | 88 | 156.94 | 0.84 | 29 | 2137 | 2760 | 55 | 1177 | 3295 |
| 15 | 2008-03-26 | SRM 395 | 2 | 140 | 95.74 | -0.55 | -9 | 2108 | 2912 | 7 | 1122 | 3745 |
| 14 | 2008-03-22 | SRM 394 | 2 | 114 | 169.03 | 0.57 | 25 | 2117 | 2836 | 55 | 1115 | 3783 |
| 13 | 2008-03-11 | SRM 393 | 2 | 41 | 203.32 | 2.31 | 67 | 2091 | 2950 | 123 | 1060 | 4402 |
| 12 | 2008-03-06 | SRM 392 | 2 | 192 | 218.98 | 0.19 | 16 | 2024 | 3329 | 52 | 937 | 5536 |
| 11 | 2008-02-26 | SRM 391 | 2 | 232 | 150.03 | -0.63 | -16 | 2008 | 3387 | 15 | 885 | 6009 |
| 10 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,159.36 | 0.04 | 8 | 2024 | 3282 | 38 | 870 | 6113 |
| 9 | 2008-02-05 | TCO08 Qual 1 | 1 | 370 | 671.42 | 0.84 | 73 | 2015 | 3269 | 134 | 832 | 6593 |
| 8 | 2008-02-02 | SRM 390 | 2 | 751 | 213.78 | -1.83 | -62 | 1942 | 3698 | -200 | 698 | 7998 |
| 7 | 2008-01-24 | SRM 389 | 2 | 64 | 235.23 | 1.88 | 101 | 2004 | 3277 | 133 | 898 | 5824 |
| 6 | 2008-01-15 | SRM 388 | 2 | 681 | 215.08 | -1.66 | -73 | 1903 | 3921 | -209 | 765 | 7273 |
| 5 | 2008-01-05 | SRM 386 | 2 | 418 | 165.57 | -1.34 | -61 | 1976 | 3403 | -60 | 974 | 5008 |
| 4 | 2007-12-27 | SRM 385 | 2 | 262 | 131.89 | -0.99 | -47 | 2036 | 3031 | -3 | 1034 | 4533 |
| 3 | 2007-12-13 | SRM 383 | 1 | 451 | 382.49 | -0.26 | -44 | 2084 | 2728 | -252 | 1037 | 4452 |
| 2 | 2007-12-04 | SRM 380 | 1 | 327 | 368.15 | -0.04 | 0 | 2128 | 2451 | -103 | 1289 | 2302 |
| 1 | 2007-11-20 | SRM 378 | 2 | 82 | 508.22 | 2.63 | 594 | 2128 | 2413 | 192 | 1392 | 1671 |