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 |
|---|---|---|---|
| winston1907 | 2 | 2196 | 1137 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.329 | 0.833 | 0.896 | 190.5 | -222 | 159 | 1359 | 1137 | 4398 |
| initial | 1.049 | 1.077 | 1.503 | 129.7 | -3 | 256 | 1456 | 1453 | 5303 |
| SRMFix | 0.968 | 1.092 | 1.460 | 214.1 | -21 | 407 | 1607 | 1585 | 4299 |
| EloSRM | 1.030 | 1.163 | 1.553 | 269.0 | -29 | 509 | 2225 | 2196 | 4257 |
| Odd | 1.054 | 1.186 | 1.587 | 276.1 | -27 | 525 | 2051 | 2024 | 4355 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-07-26 | SRM 513 | 1 | 601 | 591.67 | -0.13 | -29 | 2196 | 4257 | -222 | 1137 | 4398 |
| 1 | 2011-07-02 | SRM 511 | 2 | 194 | 886.89 | 2.19 | 509 | 2225 | 4011 | 159 | 1359 | 2413 |