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 |
|---|---|---|---|
| codetiger | 1 | 1542 | 1065 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.128 | 0.128 | 0.128 | 31.1 | 31 | 31 | 1231 | 1231 | 2996 |
| initial | 0.168 | 0.168 | 0.168 | 20.2 | 20 | 20 | 1220 | 1220 | 3119 |
| EloSRM | 0.272 | 0.272 | 0.272 | 112.8 | 113 | 113 | 1542 | 1542 | 2976 |
| Odd | 0.304 | 0.304 | 0.304 | 130.5 | 131 | 131 | 1475 | 1475 | 3015 |
| SRM | -0.663 | 0.663 | 0.663 | 135.0 | -135 | -135 | 1065 | 1065 | 2216 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-10-26 | SRM 269 | 2 | 148 | 178.68 | 0.27 | 113 | 1542 | 2976 | -135 | 1065 | 2216 |