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 |
|---|---|---|---|
| vig.chan | 2 | 1645 | 786 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.055 | 0.100 | 0.114 | 18.8 | -27 | 11 | 1211 | 1184 | 7896 |
| initial | -0.026 | 0.105 | 0.108 | 12.6 | -16 | 10 | 1210 | 1194 | 8051 |
| EloSRM | -0.011 | 0.128 | 0.129 | 45.7 | -22 | 69 | 1667 | 1645 | 7637 |
| SRM | -0.555 | 0.555 | 0.574 | 207.0 | -276 | -138 | 924 | 786 | 9698 |
| # | 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 | 792 | 854.74 | -0.14 | -22 | 1645 | 7637 | -138 | 786 | 9698 |
| 1 | 2009-02-28 | TCO09 Qual 2 | 1 | 1179 | 1,278.48 | 0.12 | 69 | 1667 | 7333 | -276 | 924 | 7752 |