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 |
|---|---|---|---|
| yychana | 12 | 1816 | 652 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.086 | 0.360 | 0.551 | 39.0 | -47 | 141 | 1742 | 1684 | 5931 |
| EloSRM | 0.081 | 0.362 | 0.546 | 38.8 | -44 | 140 | 1872 | 1816 | 5793 |
| initial | 0.106 | 0.366 | 0.579 | 44.0 | -85 | 192 | 1470 | 1341 | 5608 |
| SRMFix | 0.081 | 0.368 | 0.553 | 36.6 | -47 | 112 | 1394 | 1323 | 5960 |
| SRM | 0.162 | 0.426 | 0.618 | 78.9 | -309 | 99 | 1201 | 652 | 11246 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2009-03-24 | SRM 437 | 2 | 529 | 423.90 | -0.32 | -12 | 1816 | 5793 | -8 | 652 | 11246 |
| 11 | 2009-03-04 | TCO09 Qual 3 | 1 | 1094 | 716.02 | -0.64 | -44 | 1827 | 5661 | -168 | 660 | 11159 |
| 10 | 2009-02-24 | TCO09 Qual 1 | 1 | 956 | 976.88 | 0.03 | 10 | 1872 | 5050 | 4 | 828 | 9023 |
| 9 | 2009-01-06 | SRM 432 | 2 | 126 | 360.92 | 1.52 | 106 | 1862 | 5346 | 99 | 824 | 9261 |
| 8 | 2008-12-23 | SRM 431 | 2 | 261 | ||||||||
| 7 | 2008-12-14 | TC China 08 - Finals | 1 | 329 | 351.03 | 0.09 | 18 | 1756 | 6481 | 56 | 725 | 10721 |
| 6 | 2008-12-10 | TC China 08 - 1D | 1 | 142 | 154.31 | -0.30 | -20 | 1738 | 6640 | -55 | 669 | 11137 |
| 5 | 2008-12-04 | TC China 08 - 1C | 1 | 176 | 156.89 | -0.17 | -5 | 1758 | 6444 | -83 | 724 | 10637 |
| 4 | 2008-11-28 | TC China 08 - 1B | 1 | 88 | 116.81 | 0.41 | 66 | 1763 | 6348 | -11 | 807 | 9372 |
| 3 | 2008-11-25 | SRM 427 | 2 | 433 | 400.96 | -0.11 | -3 | 1696 | 7072 | -74 | 818 | 9167 |
| 2 | 2008-09-24 | SRM 419 | 1 | 409 | 409.51 | -0.01 | -2 | 1699 | 7013 | -309 | 892 | 8571 |
| 1 | 2008-06-08 | College Tour West China | 1 | 328 | 431.14 | 0.39 | 140 | 1701 | 6574 | 1 | 1201 | 3663 |