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 |
|---|---|---|---|
| sicheng | 11 | 2275 | 1418 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.574 | 0.635 | 0.776 | 71.2 | -2 | 166 | 2275 | 2275 | 1642 |
| SRM | 0.496 | 0.670 | 0.859 | 60.2 | -129 | 120 | 1418 | 1418 | 1434 |
| SRMFix | 0.600 | 0.685 | 0.834 | 63.0 | -36 | 138 | 1813 | 1813 | 1803 |
| initial | 0.605 | 0.745 | 0.877 | 89.7 | -92 | 178 | 2001 | 2001 | 1594 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 11 | 2007-09-08 | TCCC07 Round 2 | 1 | 382 | 584.74 | 0.61 | 59 | 2275 | 1642 | 63 | 1418 | 1434 |
| 10 | 2007-08-30 | TCCC07 Round 1B | 1 | 139 | 287.97 | 1.05 | 89 | 2216 | 1825 | 92 | 1355 | 1697 |
| 9 | 2007-08-23 | TCCC07 Qual 3 | 1 | 73 | 167.72 | 1.20 | 95 | 2127 | 2174 | 73 | 1263 | 2197 |
| 8 | 2007-06-20 | SRM 355 | 2 | 141 | 116.31 | -0.28 | -2 | 2032 | 2492 | -9 | 1190 | 2686 |
| 7 | 2007-04-24 | SRM 346 | 2 | 45 | 110.62 | 1.30 | 70 | 2034 | 2322 | 68 | 1199 | 2522 |
| 6 | 2007-04-18 | SRM 345 | 2 | 140 | 187.36 | 0.42 | 40 | 1964 | 2647 | 24 | 1131 | 2919 |
| 5 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 360.28 | -0.06 | 1 | 1925 | 2853 | -28 | 1107 | 3072 |
| 4 | 2007-03-31 | TCO07 Qual 2 | 1 | 343 | 805.48 | 1.23 | 166 | 1924 | 2825 | 120 | 1135 | 2918 |
| 3 | 2007-03-29 | TCO07 Qual 1 | 1 | 683 | 789.92 | 0.21 | 56 | 1758 | 3784 | -11 | 1015 | 3751 |
| 2 | 2007-03-10 | SRM 341 | 2 | 307 | 374.12 | 0.28 | 73 | 1702 | 3992 | -45 | 1026 | 3614 |
| 1 | 2007-02-20 | SRM 340 | 2 | 332 | 420.99 | 0.34 | 134 | 1629 | 4704 | -129 | 1071 | 3495 |