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 |
|---|---|---|---|
| KUIA | 2 | 2346 | 1453 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.554 | 0.554 | 0.615 | 126.5 | 67 | 186 | 1453 | 1453 | 1711 |
| EloSRM | 1.146 | 1.146 | 1.247 | 374.1 | 179 | 569 | 2346 | 2346 | 2149 |
| SRMFix | 1.167 | 1.167 | 1.233 | 223.8 | 123 | 324 | 1648 | 1648 | 3187 |
| initial | 1.239 | 1.239 | 1.290 | 149.2 | 106 | 192 | 1498 | 1498 | 4082 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-03-07 | TCO09 Round 1 | 1 | 775 | 1,222.50 | 0.66 | 179 | 2346 | 2149 | 67 | 1453 | 1711 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 410 | 1,277.60 | 1.64 | 569 | 2167 | 2975 | 186 | 1386 | 2073 |