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 |
|---|---|---|---|
| cbdcyb | 3 | 1280 | 367 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.230 | 0.230 | 0.269 | 51.8 | -86 | -25 | 1350 | 1280 | 12685 |
| Odd | -0.247 | 0.247 | 0.269 | 47.4 | -66 | -33 | 1283 | 1207 | 12683 |
| SRMFix | -0.390 | 0.390 | 0.402 | 73.4 | -122 | -46 | 1078 | 980 | 12501 |
| initial | -0.432 | 0.432 | 0.435 | 52.0 | -61 | -47 | 1139 | 1044 | 12403 |
| SRM | -0.768 | 0.768 | 0.811 | 277.7 | -379 | -201 | 821 | 367 | 12491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-01-19 | SRM 530 | 2 | 834 | 787.40 | -0.07 | -25 | 1280 | 12685 | -253 | 367 | 12491 |
| 2 | 2006-11-02 | SRM 325 | 2 | 419 | 363.70 | -0.20 | -45 | 1305 | 7337 | -201 | 620 | 6828 |
| 1 | 2005-12-17 | SRM 277 | 2 | 394 | 323.19 | -0.41 | -86 | 1350 | 4551 | -379 | 821 | 3922 |