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 |
|---|---|---|---|
| alireza.develop | 1 | 1878 | 1080 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.303 | 0.303 | 0.303 | 72.2 | 72 | 72 | 1272 | 1272 | 7096 |
| initial | 0.370 | 0.370 | 0.370 | 44.6 | 45 | 45 | 1245 | 1245 | 7527 |
| EloSRM | 0.450 | 0.450 | 0.450 | 164.6 | 165 | 165 | 1878 | 1878 | 6994 |
| SRM | -0.649 | 0.649 | 0.649 | 120.0 | -120 | -120 | 1080 | 1080 | 4843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-06-08 | SRM 509 | 2 | 571 | 780.12 | 0.45 | 165 | 1878 | 6994 | -120 | 1080 | 4843 |