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 |
|---|---|---|---|
| li | 6 | 2312 | 1299 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.850 | 1.072 | 1.369 | 136.0 | -51 | 351 | 1851 | 1851 | 2188 |
| EloSRM | 0.913 | 1.112 | 1.401 | 156.0 | -54 | 347 | 2312 | 2312 | 2307 |
| Odd | 0.939 | 1.129 | 1.423 | 151.0 | -48 | 346 | 2168 | 2168 | 2370 |
| initial | 1.052 | 1.163 | 1.485 | 140.1 | -21 | 314 | 1960 | 1960 | 2323 |
| SRM | 0.778 | 1.296 | 1.555 | 175.5 | -197 | 290 | 1490 | 1299 | 2724 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2009-03-11 | SRM 436 | 2 | 45 | 123.97 | 1.46 | 84 | 2312 | 2307 | 101 | 1299 | 2724 |
| 5 | 2009-03-07 | TCO09 Round 1 | 1 | 1322 | 1,132.19 | -0.30 | -38 | 2228 | 2693 | -175 | 1198 | 3473 |
| 4 | 2009-02-28 | TCO09 Qual 2 | 1 | 165 | 940.00 | 2.51 | 308 | 2265 | 2465 | 185 | 1373 | 2164 |
| 3 | 2009-02-24 | TCO09 Qual 1 | 1 | 1047 | 853.88 | -0.29 | -54 | 1957 | 4320 | -197 | 1188 | 3500 |
| 2 | 2008-11-23 | TC China 08 - 1A | 1 | 89 | 114.10 | 0.36 | 105 | 2012 | 3952 | -105 | 1385 | 2099 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 127 | 424.96 | 1.74 | 347 | 1907 | 4413 | 290 | 1490 | 1505 |