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 |
|---|---|---|---|
| mivanov | 2 | 1751 | 920 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.200 | 0.214 | 0.293 | 36.1 | -3 | 69 | 1265 | 1265 | 6123 |
| initial | 0.226 | 0.229 | 0.322 | 27.6 | 0 | 55 | 1254 | 1254 | 6292 |
| SRM | -0.147 | 0.241 | 0.282 | 140.0 | -240 | -40 | 960 | 920 | 5828 |
| EloSRM | 0.324 | 0.324 | 0.452 | 111.0 | 23 | 200 | 1751 | 1751 | 6198 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 480 | 747.46 | 0.64 | 200 | 1751 | 6198 | -40 | 920 | 5828 |
| 1 | 2007-10-17 | College Tour SRM 372 | 1 | 75 | 75.47 | 0.01 | 23 | 1551 | 6069 | -240 | 960 | 4434 |