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 |
|---|---|---|---|
| anchudik | 1 | 1988 | 1287 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.602 | 0.602 | 0.602 | 87.0 | 87 | 87 | 1287 | 1287 | 2236 |
| SRMFix | 1.565 | 1.565 | 1.565 | 324.6 | 325 | 325 | 1525 | 1525 | 3322 |
| initial | 1.627 | 1.627 | 1.627 | 195.9 | 196 | 196 | 1396 | 1396 | 4054 |
| EloSRM | 1.732 | 1.732 | 1.732 | 454.9 | 455 | 455 | 1988 | 1988 | 3141 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-11-20 | SRM 378 | 2 | 153 | 508.22 | 1.73 | 455 | 1988 | 3141 | 87 | 1287 | 2236 |