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 |
|---|---|---|---|
| cain | 2 | 1681 | 905 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.238 | 0.238 | 0.329 | 72.3 | 29 | 115 | 1681 | 1681 | 5658 |
| initial | 0.170 | 0.270 | 0.319 | 32.5 | -12 | 53 | 1241 | 1241 | 5811 |
| SRMFix | 0.140 | 0.300 | 0.331 | 55.8 | -39 | 73 | 1234 | 1234 | 5840 |
| SRM | -0.632 | 0.632 | 0.844 | 147.5 | -265 | -30 | 935 | 905 | 5685 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-01-05 | SRM 386 | 2 | 357 | 493.01 | 0.47 | 115 | 1681 | 5658 | -30 | 905 | 5685 |
| 1 | 2007-12-13 | SRM 383 | 2 | 336 | 338.47 | 0.01 | 29 | 1566 | 6596 | -265 | 935 | 5400 |