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 |
|---|---|---|---|
| coding_bob | 1 | 1254 | 931 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.186 | 0.186 | 0.186 | 24.3 | -24 | -24 | 1254 | 1254 | 2705 |
| initial | -0.258 | 0.258 | 0.258 | 31.1 | -31 | -31 | 1169 | 1169 | 2730 |
| SRMFix | -0.329 | 0.329 | 0.329 | 78.2 | -78 | -78 | 1122 | 1122 | 2847 |
| SRM | -1.038 | 1.038 | 1.038 | 269.0 | -269 | -269 | 931 | 931 | 1935 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2002-11-07 | SRM 119 | 2 | 171 | 150.32 | -0.19 | -24 | 1254 | 2705 | -269 | 931 | 1935 |