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 |
|---|---|---|---|
| mengcow | 12 | 2662 | 1412 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.427 | 1.318 | 1.998 | 128.8 | -69 | 849 | 2742 | 2662 | 1757 |
| Odd | 0.438 | 1.322 | 2.007 | 128.4 | -66 | 876 | 2561 | 2489 | 1734 |
| SRM | 0.836 | 1.323 | 1.969 | 151.5 | -258 | 482 | 1682 | 1412 | 2239 |
| SRMFix | 0.509 | 1.343 | 1.996 | 143.4 | -118 | 839 | 2139 | 2011 | 1931 |
| initial | 0.741 | 1.346 | 2.108 | 162.1 | -284 | 706 | 2270 | 2270 | 1991 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2011-12-23 | SRM 526.5 | 1 | 184 | 382.07 | 1.05 | 64 | 2662 | 1757 | 120 | 1412 | 2239 |
| 11 | 2011-12-17 | SRM 527 | 2 | 24 | 66.31 | 1.47 | 48 | 2597 | 2066 | 130 | 1292 | 3128 |
| 10 | 2011-11-29 | SRM 525 | 2 | 235 | 54.70 | -2.10 | -40 | 2549 | 2316 | 31 | 1162 | 4371 |
| 9 | 2011-11-17 | SRM 524 | 1 | 692 | 421.72 | -0.74 | -44 | 2589 | 2087 | -197 | 1131 | 4604 |
| 8 | 2011-11-12 | SRM 523 | 1 | 467 | 449.09 | -0.43 | -24 | 2633 | 1835 | -62 | 1328 | 2797 |
| 7 | 2011-10-25 | SRM 522 | 1 | 350 | 292.52 | -0.26 | -12 | 2656 | 1690 | -3 | 1390 | 2348 |
| 6 | 2011-10-13 | SRM 521 | 1 | 329 | 405.14 | 0.30 | 39 | 2669 | 1615 | 65 | 1393 | 2321 |
| 5 | 2011-10-04 | SRM 520 | 1 | 704 | 434.63 | -0.80 | -63 | 2629 | 1791 | -202 | 1328 | 2715 |
| 4 | 2011-09-14 | SRM 518 | 1 | 556 | 368.60 | -0.59 | -49 | 2692 | 1494 | -81 | 1530 | 1562 |
| 3 | 2011-09-10 | SRM 517 | 1 | 175 | 573.35 | 1.71 | 243 | 2742 | 1262 | 187 | 1611 | 1261 |
| 2 | 2011-08-30 | SRM 516 | 1 | 501 | 440.73 | -0.43 | -69 | 2498 | 2399 | -258 | 1424 | 2048 |
| 1 | 2011-07-13 | SRM 512 | 2 | 15 | 918.45 | 5.94 | 849 | 2567 | 2025 | 482 | 1682 | 1039 |