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 |
|---|---|---|---|
| airfang | 3 | 2124 | 1150 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.053 | 0.128 | 0.135 | 28.7 | -37 | 18 | 1218 | 1150 | 4069 |
| SRMFix | 0.433 | 0.441 | 0.612 | 91.6 | -2 | 224 | 1473 | 1471 | 4923 |
| Odd | 0.405 | 0.576 | 0.720 | 148.6 | -3 | 348 | 1961 | 1958 | 4605 |
| EloSRM | 0.352 | 0.593 | 0.708 | 150.7 | -16 | 334 | 2141 | 2124 | 4492 |
| initial | 0.626 | 0.626 | 0.704 | 75.4 | 40 | 129 | 1426 | 1426 | 5267 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-05-11 | SRM 506 | 2 | 266 | 207.09 | -0.36 | -16 | 2124 | 4492 | -37 | 1150 | 4069 |
| 2 | 2011-04-16 | Member SRM 503 | 1 | 614 | 745.23 | 0.28 | 101 | 2141 | 4372 | -31 | 1187 | 3707 |
| 1 | 2011-04-07 | SRM 502 | 2 | 220 | 484.43 | 1.14 | 334 | 2039 | 5118 | 18 | 1218 | 3371 |