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 |
|---|---|---|---|
| pchlap | 1 | 2117 | 1281 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.565 | 0.565 | 0.565 | 81.0 | 81 | 81 | 1281 | 1281 | 2737 |
| SRMFix | 1.496 | 1.496 | 1.496 | 312.5 | 313 | 313 | 1513 | 1513 | 4444 |
| initial | 1.569 | 1.569 | 1.569 | 188.9 | 189 | 189 | 1389 | 1389 | 5419 |
| EloSRM | 1.639 | 1.639 | 1.639 | 422.2 | 422 | 422 | 2117 | 2117 | 4291 |
| Odd | 1.693 | 1.693 | 1.693 | 438.1 | 438 | 438 | 1951 | 1951 | 4435 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-01-27 | SRM 495 | 2 | 240 | 747.73 | 1.64 | 422 | 2117 | 4291 | 81 | 1281 | 2737 |