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 |
|---|---|---|---|
| stvn | 2 | 2326 | 1431 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.559 | 0.559 | 0.645 | 115.5 | 58 | 173 | 1431 | 1431 | 1826 |
| EloSRM | 1.183 | 1.183 | 1.320 | 363.7 | 166 | 561 | 2326 | 2326 | 2237 |
| SRMFix | 1.187 | 1.187 | 1.287 | 228.1 | 111 | 345 | 1656 | 1656 | 3143 |
| Odd | 1.198 | 1.198 | 1.335 | 359.5 | 158 | 561 | 2171 | 2171 | 2341 |
| initial | 1.264 | 1.264 | 1.343 | 152.2 | 97 | 207 | 1504 | 1504 | 4041 |
| # | 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 | 812 | 1,229.04 | 0.60 | 166 | 2326 | 2237 | 58 | 1431 | 1826 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 275 | 936.98 | 1.77 | 561 | 2160 | 3067 | 173 | 1373 | 2211 |