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 |
|---|---|---|---|
| arun_p | 4 | 1383 | 441 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.143 | 0.214 | 0.265 | 52.8 | -111 | 42 | 1304 | 1299 | 7011 |
| EloSRM | -0.145 | 0.219 | 0.274 | 58.9 | -125 | 43 | 1391 | 1383 | 7047 |
| SRMFix | -0.218 | 0.252 | 0.322 | 52.0 | -122 | 9 | 1087 | 1062 | 6910 |
| initial | -0.254 | 0.254 | 0.318 | 30.6 | -61 | -5 | 1139 | 1108 | 7089 |
| SRM | -0.296 | 0.462 | 0.635 | 297.0 | -822 | 66 | 444 | 441 | 7529 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-05-29 | SRM 351 | 2 | 438 | 490.30 | -0.09 | -8 | 1383 | 7047 | -3 | 441 | 7529 |
| 3 | 2006-09-30 | SRM 320 | 2 | 502 | ||||||||
| 2 | 2006-09-12 | TCCC06 Qual 3 | 1 | 379 | 409.33 | 0.11 | 43 | 1391 | 6050 | 66 | 444 | 7236 |
| 1 | 2006-09-09 | TCCC06 Qual 2 | 1 | 719 | 522.80 | -0.45 | -125 | 1348 | 6590 | -822 | 378 | 7181 |