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 |
|---|---|---|---|
| johnatef | 3 | 1561 | 830 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.032 | 0.303 | 0.337 | 36.4 | -31 | 60 | 1260 | 1212 | 4571 |
| SRMFix | -0.042 | 0.357 | 0.367 | 67.5 | -53 | 111 | 1311 | 1219 | 4434 |
| SRM | -0.392 | 0.392 | 0.427 | 123.3 | -244 | -60 | 1140 | 830 | 5126 |
| EloSRM | -0.002 | 0.420 | 0.446 | 100.9 | -68 | 210 | 1655 | 1561 | 4405 |
| Odd | -0.002 | 0.446 | 0.472 | 103.5 | -63 | 226 | 1580 | 1496 | 4387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-07-22 | SRM 312 | 2 | 331 | 270.73 | -0.29 | -25 | 1561 | 4405 | -66 | 830 | 5126 |
| 2 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 310 | 272.16 | -0.34 | -68 | 1586 | 3490 | -244 | 896 | 3766 |
| 1 | 2006-02-21 | SRM 291 | 2 | 217 | 335.16 | 0.63 | 210 | 1655 | 2994 | -60 | 1140 | 2181 |