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 |
|---|---|---|---|
| alex_ts | 2 | 1365 | 463 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.409 | 0.409 | 0.469 | 81.1 | -131 | -32 | 1397 | 1365 | 8211 |
| SRMFix | -0.454 | 0.454 | 0.503 | 96.7 | -153 | -40 | 1047 | 1007 | 8282 |
| initial | -0.485 | 0.485 | 0.516 | 58.4 | -80 | -37 | 1120 | 1083 | 8115 |
| SRM | -0.627 | 0.627 | 0.677 | 368.5 | -612 | -125 | 588 | 463 | 8205 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-10-17 | SRM 372 | 2 | 595 | 572.42 | -0.18 | -32 | 1365 | 8211 | -125 | 463 | 8205 |
| 1 | 2007-10-09 | College Tour SRM 370 | 1 | 208 | 135.12 | -0.64 | -131 | 1397 | 7692 | -612 | 588 | 7491 |