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 |
|---|---|---|---|
| yilinghello | 15 | 2428 | 1219 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.203 | 0.593 | 1.092 | 71.0 | -50 | 652 | 1907 | 1799 | 3036 |
| EloSRM | 0.177 | 0.619 | 1.128 | 82.2 | -53 | 746 | 2504 | 2428 | 2750 |
| Odd | 0.170 | 0.624 | 1.138 | 82.4 | -59 | 769 | 2349 | 2263 | 2761 |
| initial | 0.364 | 0.638 | 1.132 | 76.8 | -69 | 475 | 1988 | 1857 | 3190 |
| SRM | 0.350 | 0.718 | 1.031 | 85.3 | -195 | 329 | 1529 | 1219 | 3576 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2011-06-08 | SRM 509 | 2 | 130 | 100.53 | -0.37 | -2 | 2428 | 2750 | 41 | 1219 | 3576 |
| 14 | 2011-05-28 | SRM 507 | 1 | 710 | 570.94 | -0.31 | -20 | 2431 | 2652 | -61 | 1178 | 3879 |
| 13 | 2011-05-19 | TCO11 Qual 2 | 1 | 384 | 557.81 | 0.54 | 50 | 2451 | 2507 | 66 | 1239 | 3294 |
| 12 | 2011-05-17 | SRM 504.5 | 1 | 645 | 593.69 | -0.27 | -24 | 2401 | 2749 | -60 | 1173 | 3897 |
| 11 | 2011-05-11 | SRM 506 | 2 | 85 | 70.78 | -0.26 | 1 | 2425 | 2552 | 53 | 1233 | 3298 |
| 10 | 2010-11-30 | Member SRM 489 | 1 | 470 | 465.04 | -0.27 | -24 | 2424 | 2291 | -41 | 1180 | 3535 |
| 9 | 2010-06-19 | TCO10 Round 1 | 1 | 1368 | 861.61 | -0.67 | -53 | 2447 | 1988 | -195 | 1221 | 2932 |
| 8 | 2010-05-24 | TCO10 Qual 3 | 1 | 299 | 263.13 | -0.18 | -4 | 2500 | 1740 | 8 | 1416 | 1746 |
| 7 | 2010-05-20 | SRM 470 | 1 | 267 | 561.08 | 1.07 | 135 | 2504 | 1677 | 133 | 1408 | 1738 |
| 6 | 2010-05-12 | TCO10 Qual 2 | 1 | 659 | 446.07 | -0.56 | -53 | 2369 | 2207 | -51 | 1275 | 2480 |
| 5 | 2009-12-22 | SRM 456 | 1 | 377 | 336.32 | -0.37 | -36 | 2422 | 1933 | -100 | 1326 | 2195 |
| 4 | 2009-11-05 | SRM 452 | 1 | 357 | 409.36 | 0.20 | 41 | 2458 | 1801 | 19 | 1426 | 1720 |
| 3 | 2009-10-20 | SRM 451 | 1 | 327 | 359.53 | 0.14 | 39 | 2417 | 1927 | -10 | 1407 | 1793 |
| 2 | 2009-10-17 | SRM 450 | 1 | 444 | 429.70 | -0.05 | 5 | 2378 | 2079 | -112 | 1417 | 1742 |
| 1 | 2009-09-23 | SRM 449 | 2 | 46 | 748.23 | 4.02 | 746 | 2373 | 2109 | 329 | 1529 | 1320 |