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 |
|---|---|---|---|
| bangaru | 4 | 1913 | 1022 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.278 | 0.278 | 0.303 | 44.5 | -61 | -27 | 1173 | 1022 | 6569 |
| SRMFix | 0.202 | 0.355 | 0.455 | 67.0 | -36 | 186 | 1432 | 1396 | 5252 |
| EloSRM | 0.145 | 0.383 | 0.540 | 97.4 | -25 | 313 | 1938 | 1913 | 4683 |
| initial | 0.419 | 0.483 | 0.557 | 58.2 | -15 | 107 | 1417 | 1402 | 4885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-10-18 | SRM 422 | 2 | 465 | 343.10 | -0.44 | -25 | 1913 | 4683 | -61 | 1022 | 6569 |
| 3 | 2008-10-08 | SRM 421 | 2 | 321 | 312.59 | -0.04 | 15 | 1938 | 4533 | -36 | 1083 | 5805 |
| 2 | 2008-09-20 | SRM 418 | 2 | 289 | 303.87 | 0.07 | 36 | 1923 | 4598 | -54 | 1119 | 4791 |
| 1 | 2008-09-04 | SRM 416 | 2 | 250 | 494.32 | 0.98 | 313 | 1887 | 4883 | -27 | 1173 | 3960 |