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 |
|---|---|---|---|
| bahafeli | 2 | 1864 | 884 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.149 | 0.219 | 0.266 | 56.8 | 17 | 97 | 1677 | 1677 | 8700 |
| EloSRM | 0.126 | 0.245 | 0.275 | 54.3 | -9 | 99 | 1864 | 1864 | 8540 |
| initial | 0.072 | 0.250 | 0.260 | 30.1 | -22 | 39 | 1217 | 1217 | 8754 |
| SRMFix | 0.052 | 0.300 | 0.304 | 59.1 | -59 | 59 | 1200 | 1200 | 8749 |
| SRM | -0.638 | 0.638 | 0.804 | 158.0 | -271 | -45 | 929 | 884 | 7781 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-09-13 | SRM 556 | 2 | 396 | 512.01 | 0.37 | 99 | 1864 | 8540 | -45 | 884 | 7781 |
| 1 | 2012-08-22 | SRM 553 | 2 | 597 | 549.92 | -0.12 | -9 | 1765 | 9680 | -271 | 929 | 7138 |