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 |
|---|---|---|---|
| kevintao | 28 | 2653 | 1257 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.283 | 0.649 | 0.986 | 78.1 | -190 | 442 | 2188 | 2121 | 2609 |
| SRMFix | 0.349 | 0.665 | 0.986 | 51.3 | -108 | 281 | 1868 | 1845 | 2941 |
| EloSRM | 0.363 | 0.680 | 0.967 | 69.6 | -93 | 284 | 2676 | 2653 | 2701 |
| SRM | 0.406 | 0.794 | 1.108 | 66.3 | -206 | 173 | 1408 | 1257 | 3473 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 28 | 2015-05-05 | SRM 658 | 1 | 341 | 345.04 | -0.26 | -12 | 2653 | 2701 | -41 | 1257 | 3473 |
| 27 | 2015-04-09 | SRM 655 | 1 | 248 | 366.77 | -0.11 | -2 | 2666 | 2735 | -7 | 1298 | 3259 |
| 26 | 2015-03-25 | SRM 654 | 1 | 197 | 232.38 | -0.20 | -8 | 2668 | 2716 | -30 | 1305 | 3205 |
| 25 | 2015-02-10 | SRM 649 | 1 | 256 | 391.80 | 0.61 | 47 | 2676 | 2684 | 74 | 1335 | 2976 |
| 24 | 2015-02-02 | SRM 648 | 1 | 391 | 370.49 | -0.08 | 0 | 2629 | 2966 | -9 | 1261 | 3721 |
| 23 | 2015-01-24 | SRM 647 | 1 | 380 | 351.56 | -0.32 | -22 | 2629 | 2954 | -68 | 1270 | 3637 |
| 22 | 2015-01-15 | SRM 646 | 1 | 215 | 255.32 | 0.25 | 37 | 2651 | 2817 | 25 | 1338 | 2981 |
| 21 | 2014-12-16 | SRM 642 | 1 | 247 | 274.07 | 0.15 | 35 | 2614 | 3030 | 5 | 1313 | 3232 |
| 20 | 2013-07-10 | SRM 584 | 1 | 471 | 393.34 | -0.44 | -36 | 2579 | 2665 | -100 | 1308 | 3061 |
| 19 | 2013-03-14 | SRM 573 | 1 | 206 | 447.03 | 1.12 | 118 | 2615 | 2670 | 104 | 1408 | 2630 |
| 18 | 2012-10-19 | SRM 558 | 1 | 329 | 457.18 | -0.10 | -3 | 2497 | 3092 | -13 | 1304 | 3179 |
| 17 | 2012-10-10 | SRM 557 | 1 | 305 | 623.76 | 1.03 | 121 | 2500 | 3085 | 110 | 1317 | 3087 |
| 16 | 2012-07-09 | SRM 549 | 1 | 381 | 430.53 | -0.12 | -10 | 2379 | 3744 | -21 | 1207 | 4086 |
| 15 | 2012-04-04 | SRM 539 | 1 | 396 | ||||||||
| 14 | 2012-03-17 | SRM 537 | 1 | 660 | 778.56 | 0.24 | 33 | 2389 | 3591 | 24 | 1228 | 3925 |
| 13 | 2012-02-18 | SRM 533 | 2 | 99 | 223.06 | 1.17 | 65 | 2356 | 3671 | 59 | 1204 | 4121 |
| 12 | 2012-01-14 | SRM 529 | 2 | 187 | 243.67 | 0.38 | 37 | 2291 | 3995 | 32 | 1145 | 4537 |
| 11 | 2011-10-25 | SRM 522 | 2 | 112 | 202.51 | 0.85 | 63 | 2254 | 4101 | 59 | 1113 | 4740 |
| 10 | 2011-10-13 | SRM 521 | 2 | 187 | 374.86 | 1.00 | 89 | 2191 | 4508 | 57 | 1054 | 5328 |
| 9 | 2011-09-19 | SRM 519 | 2 | 204 | 410.73 | 1.01 | 127 | 2102 | 5214 | 46 | 997 | 5906 |
| 8 | 2011-06-21 | SRM 510 | 2 | 440 | 327.40 | -0.43 | -37 | 1975 | 6085 | -33 | 951 | 6177 |
| 7 | 2008-10-18 | SRM 422 | 2 | 206 | 396.54 | 0.94 | 133 | 2013 | 3874 | 57 | 984 | 7378 |
| 6 | 2008-03-22 | SRM 394 | 2 | 578 | 313.75 | -1.10 | -93 | 1880 | 4383 | -142 | 927 | 5633 |
| 5 | 2007-05-29 | SRM 351 | 2 | 27 | 303.01 | 3.49 | 242 | 1973 | 2683 | 173 | 1069 | 3347 |
| 4 | 2007-04-24 | SRM 346 | 2 | 286 | 188.33 | -0.60 | -50 | 1731 | 4035 | -58 | 896 | 4724 |
| 3 | 2007-03-14 | SRM 342 | 2 | 114 | 345.28 | 1.60 | 284 | 1780 | 3552 | 98 | 954 | 4180 |
| 2 | 2006-11-02 | SRM 325 | 2 | 384 | 268.83 | -0.51 | -75 | 1496 | 5277 | -206 | 856 | 5033 |
| 1 | 2006-08-29 | SRM 318 | 2 | 248 | 291.35 | 0.23 | 100 | 1571 | 4241 | -138 | 1062 | 3060 |