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 |
|---|---|---|---|
| TamerElBarbary | 3 | 1637 | 705 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.014 | 0.180 | 0.202 | 37.1 | -47 | 57 | 1495 | 1495 | 7352 |
| EloSRM | -0.029 | 0.191 | 0.212 | 41.2 | -64 | 57 | 1637 | 1637 | 7237 |
| initial | -0.098 | 0.214 | 0.232 | 25.8 | -41 | 21 | 1165 | 1165 | 7621 |
| SRMFix | -0.089 | 0.233 | 0.259 | 45.8 | -89 | 30 | 1123 | 1123 | 7677 |
| SRM | -0.533 | 0.533 | 0.721 | 165.0 | -380 | -20 | 820 | 705 | 7887 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-01-19 | SRM 459 | 2 | 610 | 722.24 | 0.24 | 57 | 1637 | 7237 | -20 | 705 | 7887 |
| 2 | 2010-01-14 | Member SRM 458 | 2 | 485 | 631.44 | -0.06 | 3 | 1580 | 7792 | -95 | 725 | 7638 |
| 1 | 2010-01-04 | SRM 457 | 2 | 503 | 467.64 | -0.27 | -64 | 1577 | 7729 | -380 | 820 | 6559 |