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 |
|---|---|---|---|
| bermars | 3 | 1972 | 1175 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.020 | 0.071 | 0.085 | 13.0 | -19 | 7 | 1207 | 1175 | 3304 |
| SRMFix | 0.521 | 0.521 | 0.643 | 99.7 | 14 | 220 | 1499 | 1499 | 3624 |
| EloSRM | 0.534 | 0.534 | 0.708 | 147.7 | 35 | 343 | 1972 | 1972 | 3448 |
| Odd | 0.558 | 0.558 | 0.731 | 150.5 | 33 | 348 | 1859 | 1859 | 3490 |
| initial | 0.687 | 0.687 | 0.805 | 82.7 | 12 | 128 | 1448 | 1448 | 3860 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-01-15 | SRM 388 | 2 | 198 | 254.21 | 0.36 | 65 | 1972 | 3448 | -19 | 1175 | 3304 |
| 2 | 2007-12-08 | SRM 381 | 1 | 359 | 470.99 | 0.07 | 35 | 1907 | 3742 | -13 | 1194 | 3095 |
| 1 | 2007-10-17 | SRM 372 | 2 | 228 | 512.68 | 1.17 | 343 | 1872 | 3738 | 7 | 1207 | 2667 |