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 |
|---|---|---|---|
| aifeifei | 13 | 2569 | 1299 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.179 | 0.406 | 0.586 | 47.6 | -68 | 115 | 1402 | 1299 | 3340 |
| SRMFix | 0.400 | 0.505 | 0.714 | 59.0 | -17 | 214 | 1878 | 1856 | 3143 |
| Odd | 0.369 | 0.542 | 0.763 | 86.0 | -24 | 353 | 2402 | 2372 | 2751 |
| EloSRM | 0.364 | 0.551 | 0.791 | 93.4 | -28 | 360 | 2599 | 2569 | 2659 |
| initial | 0.528 | 0.570 | 0.848 | 68.6 | -12 | 275 | 2039 | 2026 | 3102 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2012-06-07 | SRM 545 | 1 | 480 | 541.37 | -0.21 | -10 | 2569 | 2659 | -29 | 1299 | 3340 |
| 12 | 2012-05-19 | SRM 543 | 1 | 629 | 582.26 | -0.11 | -2 | 2579 | 2575 | -14 | 1328 | 3089 |
| 11 | 2012-05-12 | TCO12 Round 2B | 1 | 806 | 798.49 | -0.26 | -18 | 2582 | 2584 | -60 | 1342 | 3021 |
| 10 | 2012-03-31 | TCO12 Round 1A | 1 | 501 | 767.26 | 0.61 | 52 | 2599 | 2303 | 57 | 1402 | 2422 |
| 9 | 2012-03-17 | SRM 537 | 1 | 390 | 711.97 | 0.87 | 89 | 2547 | 2580 | 115 | 1345 | 2825 |
| 8 | 2012-03-03 | SRM 535 | 1 | 627 | 632.89 | -0.23 | -17 | 2458 | 3041 | -46 | 1230 | 3860 |
| 7 | 2012-02-09 | SRM 532 | 1 | 413 | 515.89 | -0.11 | -5 | 2475 | 2854 | -9 | 1276 | 3323 |
| 6 | 2012-01-19 | SRM 530 | 1 | 406 | 398.03 | -0.29 | -28 | 2480 | 2804 | -68 | 1285 | 3224 |
| 5 | 2011-12-23 | SRM 526.5 | 1 | 365 | 465.81 | 0.35 | 69 | 2508 | 2603 | 41 | 1353 | 2650 |
| 4 | 2011-12-06 | SRM 526 | 1 | 283 | 402.89 | 0.51 | 128 | 2439 | 2976 | 64 | 1312 | 2931 |
| 3 | 2011-11-29 | SRM 525 | 2 | 115 | 544.16 | 2.24 | 360 | 2311 | 3777 | 78 | 1248 | 3498 |
| 2 | 2007-10-23 | SRM 373 | 1 | 305 | 359.16 | 0.24 | 98 | 1951 | 3222 | -34 | 1170 | 2938 |
| 1 | 2007-07-21 | SRM 359 | 2 | 214 | 466.73 | 1.12 | 336 | 1853 | 3589 | 4 | 1204 | 2618 |