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 |
|---|---|---|---|
| 8600 | 2 | 1701 | 784 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.544 | 0.634 | 0.836 | 222.0 | -430 | 14 | 1214 | 784 | 9710 |
| initial | 0.280 | 0.767 | 0.817 | 92.4 | -59 | 126 | 1326 | 1267 | 6592 |
| SRMFix | 0.148 | 0.845 | 0.858 | 165.4 | -112 | 219 | 1419 | 1307 | 6153 |
| EloSRM | 0.282 | 0.887 | 0.931 | 243.5 | -148 | 339 | 1849 | 1701 | 7070 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 1094 | 734.87 | -0.60 | -148 | 1701 | 7070 | -430 | 784 | 9710 |
| 1 | 2007-06-07 | SRM 353 | 2 | 242 | 544.31 | 1.17 | 339 | 1849 | 3461 | 14 | 1214 | 2457 |