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 |
|---|---|---|---|
| Jinghao | 10 | 2030 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.261 | 0.866 | 1.389 | 74.7 | -50 | 228 | 1975 | 1912 | 3899 |
| EloSRM | 0.264 | 0.878 | 1.393 | 75.5 | -54 | 227 | 2095 | 2030 | 3933 |
| SRMFix | 0.284 | 0.991 | 1.454 | 93.0 | -106 | 271 | 1662 | 1499 | 4158 |
| SRM | 0.533 | 1.012 | 1.581 | 66.0 | -130 | 176 | 1108 | 976 | 6331 |
| initial | 0.274 | 1.131 | 1.571 | 136.2 | -173 | 493 | 1890 | 1531 | 3843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2009-05-12 | SRM 440 | 2 | 252 | 268.40 | 0.09 | 19 | 2030 | 3933 | 30 | 976 | 6331 |
| 9 | 2009-04-19 | SRM 438 | 2 | 320 | 338.22 | -0.63 | -29 | 2011 | 4036 | -67 | 946 | 7374 |
| 8 | 2009-01-21 | SRM 433 | 2 | 441 | 201.27 | -1.13 | -49 | 2040 | 3842 | -54 | 1013 | 6358 |
| 7 | 2008-12-02 | SRM 428 | 2 | 225 | 182.58 | -0.30 | -6 | 2090 | 3450 | 12 | 1067 | 5816 |
| 6 | 2008-11-12 | SRM 425 | 2 | 24 | 379.95 | 3.98 | 227 | 2095 | 3352 | 176 | 1055 | 5919 |
| 5 | 2008-10-18 | SRM 422 | 2 | 457 | 404.14 | -0.18 | -4 | 1868 | 5115 | -10 | 879 | 8504 |
| 4 | 2008-06-17 | SRM 406 | 2 | 379 | 262.72 | -0.82 | -54 | 1872 | 4857 | -130 | 889 | 8413 |
| 3 | 2008-05-25 | College Tour Guangdong | 1 | 108 | 185.20 | 0.78 | 88 | 1925 | 4250 | -36 | 1019 | 6303 |
| 2 | 2008-05-24 | SRM 402 | 2 | 314 | 371.90 | 0.24 | 65 | 1837 | 4978 | -53 | 1055 | 5490 |
| 1 | 2008-05-06 | SRM 401 | 2 | 377 | 594.60 | 0.61 | 215 | 1772 | 5477 | -92 | 1108 | 4743 |