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 |
|---|---|---|---|
| lazyBird | 1 | 1387 | 873 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.253 | 0.253 | 0.253 | 39.6 | -40 | -40 | 1315 | 1315 | 4633 |
| EloSRM | -0.280 | 0.280 | 0.280 | 58.5 | -59 | -59 | 1387 | 1387 | 4572 |
| initial | -0.378 | 0.378 | 0.378 | 45.5 | -46 | -46 | 1154 | 1154 | 4460 |
| SRMFix | -0.398 | 0.398 | 0.398 | 93.9 | -94 | -94 | 1106 | 1106 | 4552 |
| SRM | -1.026 | 1.026 | 1.026 | 327.0 | -327 | -327 | 873 | 873 | 3743 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-02-21 | SRM 291 | 2 | 334 | 326.46 | -0.28 | -59 | 1387 | 4572 | -327 | 873 | 3743 |