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 |
|---|---|---|---|
| codeprav | 1 | 1696 | 871 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.228 | 0.228 | 0.228 | 44.3 | -44 | -44 | 1696 | 1696 | 9710 |
| initial | -0.303 | 0.303 | 0.303 | 36.5 | -36 | -36 | 1164 | 1164 | 9646 |
| SRMFix | -0.361 | 0.361 | 0.361 | 85.4 | -85 | -85 | 1115 | 1115 | 9851 |
| SRM | -1.296 | 1.296 | 1.296 | 329.0 | -329 | -329 | 871 | 871 | 7615 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-12-17 | SRM 527 | 2 | 931 | 794.85 | -0.23 | -44 | 1696 | 9710 | -329 | 871 | 7615 |