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 |
|---|---|---|---|
| razoomnick | 3 | 1605 | 725 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.022 | 0.433 | 0.469 | 52.1 | -74 | 60 | 1222 | 1208 | 5102 |
| SRMFix | -0.020 | 0.446 | 0.504 | 70.8 | -112 | 68 | 1232 | 1188 | 5173 |
| EloSRM | 0.002 | 0.492 | 0.526 | 102.2 | -102 | 119 | 1622 | 1605 | 4872 |
| SRM | -0.517 | 0.751 | 0.821 | 178.3 | -349 | 30 | 1044 | 725 | 6142 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2007-05-01 | SRM 347 | 2 | 284 | 389.75 | 0.46 | 85 | 1605 | 4872 | 30 | 725 | 6142 |
| 2 | 2007-04-24 | SRM 346 | 2 | 433 | 262.99 | -0.74 | -102 | 1520 | 5423 | -349 | 695 | 6340 |
| 1 | 2007-04-18 | SRM 345 | 2 | 379 | 461.71 | 0.28 | 119 | 1622 | 4723 | -156 | 1044 | 3551 |