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 |
|---|---|---|---|
| alan_frog | 1 | 2158 | 1159 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.228 | 0.228 | 0.228 | 41.0 | -41 | -41 | 1159 | 1159 | 3534 |
| SRMFix | 0.597 | 0.597 | 0.597 | 137.5 | 137 | 137 | 1337 | 1337 | 5036 |
| initial | 0.658 | 0.658 | 0.658 | 79.2 | 79 | 79 | 1279 | 1279 | 5442 |
| EloSRM | 0.674 | 0.674 | 0.674 | 213.7 | 214 | 214 | 2158 | 2158 | 4980 |
| Odd | 0.718 | 0.718 | 0.718 | 225.1 | 225 | 225 | 1895 | 1895 | 5111 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-12-26 | SRM 677 | 2 | 246 | 392.36 | 0.67 | 214 | 2158 | 4980 | -41 | 1159 | 3534 |