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 |
|---|---|---|---|
| persistent | 1 | 1740 | 1125 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.264 | 0.264 | 0.264 | 63.2 | 63 | 63 | 1263 | 1263 | 6191 |
| initial | 0.308 | 0.308 | 0.308 | 37.1 | 37 | 37 | 1237 | 1237 | 6538 |
| SRM | -0.339 | 0.339 | 0.339 | 75.0 | -75 | -75 | 1125 | 1125 | 3744 |
| EloSRM | 0.361 | 0.361 | 0.361 | 130.1 | 130 | 130 | 1740 | 1740 | 6297 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 540 | 693.58 | 0.36 | 130 | 1740 | 6297 | -75 | 1125 | 3744 |