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 |
|---|---|---|---|
| larsrc | 1 | 1913 | 1156 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.248 | 0.248 | 0.248 | 44.0 | -44 | -44 | 1156 | 1156 | 3449 |
| SRMFix | 0.653 | 0.653 | 0.653 | 149.4 | 149 | 149 | 1349 | 1349 | 5289 |
| initial | 0.720 | 0.720 | 0.720 | 86.7 | 87 | 87 | 1287 | 1287 | 5842 |
| EloSRM | 0.777 | 0.777 | 0.777 | 245.3 | 245 | 245 | 1913 | 1913 | 5240 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-17 | SRM 476 | 2 | 420 | 719.87 | 0.78 | 245 | 1913 | 5240 | -44 | 1156 | 3449 |