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 |
|---|---|---|---|
| ycdfwzy | 1 | 2049 | 1081 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.246 | 0.246 | 0.246 | 58.9 | 59 | 59 | 1259 | 1259 | 6994 |
| initial | 0.303 | 0.303 | 0.303 | 36.4 | 36 | 36 | 1236 | 1236 | 7347 |
| EloSRM | 0.351 | 0.351 | 0.351 | 133.7 | 134 | 134 | 2049 | 2049 | 6911 |
| Odd | 0.390 | 0.390 | 0.390 | 149.0 | 149 | 149 | 1801 | 1801 | 7132 |
| SRM | -0.601 | 0.601 | 0.601 | 119.0 | -119 | -119 | 1081 | 1081 | 4869 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-06-04 | SRM 660 | 2 | 286 | 364.68 | 0.35 | 134 | 2049 | 6911 | -119 | 1081 | 4869 |