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 |
|---|---|---|---|
| wow484848 | 9 | 2325 | 1381 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.791 | 0.925 | 1.282 | 111.4 | -44 | 336 | 2076 | 2057 | 1861 |
| Odd | 0.836 | 0.984 | 1.365 | 99.4 | -39 | 460 | 2211 | 2211 | 1848 |
| SRMFix | 0.863 | 0.995 | 1.362 | 104.6 | -93 | 369 | 1911 | 1906 | 1787 |
| EloSRM | 0.863 | 1.020 | 1.394 | 105.0 | -56 | 468 | 2325 | 2325 | 1912 |
| SRM | 1.240 | 1.481 | 1.898 | 95.7 | -331 | 189 | 1381 | 1381 | 2169 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2008-05-25 | East China Round 2 | 1 | 51 | 50.84 | -0.00 | 10 | 2325 | 1912 | 22 | 1381 | 2169 |
| 8 | 2008-05-03 | East China Round 1 | 1 | 52 | 113.94 | 1.13 | 106 | 2315 | 1916 | 87 | 1359 | 2112 |
| 7 | 2007-12-04 | SRM 380 | 2 | 24 | 113.06 | 2.24 | 116 | 2209 | 2078 | 97 | 1272 | 2414 |
| 6 | 2007-10-23 | SRM 373 | 2 | 49 | 121.13 | 1.31 | 93 | 2092 | 2492 | 71 | 1175 | 2899 |
| 5 | 2007-09-18 | SRM 366 | 2 | 78 | 143.12 | 0.88 | 85 | 1999 | 2892 | 55 | 1104 | 3273 |
| 4 | 2007-07-12 | SRM 357 | 2 | 192 | 172.17 | -0.16 | 3 | 1915 | 3142 | -7 | 1049 | 3532 |
| 3 | 2007-07-02 | SRM 356 | 2 | 169 | 138.98 | -0.28 | -8 | 1912 | 3156 | -2 | 1056 | 3523 |
| 2 | 2007-06-20 | SRM 355 | 2 | 58 | 440.69 | 2.93 | 468 | 1920 | 3118 | 189 | 1058 | 3521 |
| 1 | 2007-05-23 | SRM 350 | 2 | 371 | 355.28 | -0.26 | -56 | 1452 | 6123 | -331 | 869 | 4930 |