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 |
|---|---|---|---|
| computer123 | 1 | 1910 | 938 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.025 | 0.025 | 0.025 | 25.7 | 26 | 26 | 1671 | 1671 | 9344 |
| EloSRM | -0.065 | 0.065 | 0.065 | 5.4 | 5 | 5 | 1910 | 1910 | 9119 |
| initial | -0.118 | 0.118 | 0.118 | 14.2 | -14 | -14 | 1186 | 1186 | 9203 |
| SRMFix | -0.172 | 0.172 | 0.172 | 41.7 | -42 | -42 | 1158 | 1158 | 9192 |
| SRM | -1.126 | 1.126 | 1.126 | 262.0 | -262 | -262 | 938 | 938 | 6916 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-03-17 | SRM 653 | 2 | 430 | 411.10 | -0.06 | 5 | 1910 | 9119 | -262 | 938 | 6916 |