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 |
|---|---|---|---|
| Keenas_Keen | 1 | 1996 | 1259 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.378 | 0.378 | 0.378 | 59.0 | 59 | 59 | 1259 | 1259 | 2640 |
| SRMFix | 1.262 | 1.262 | 1.262 | 270.2 | 270 | 270 | 1470 | 1470 | 4298 |
| initial | 1.315 | 1.315 | 1.315 | 158.3 | 158 | 158 | 1358 | 1358 | 5152 |
| EloSRM | 1.389 | 1.389 | 1.389 | 379.9 | 380 | 380 | 1996 | 1996 | 4194 |
| Odd | 1.429 | 1.429 | 1.429 | 395.6 | 396 | 396 | 1858 | 1858 | 4302 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-08 | SRM 444 | 2 | 258 | 675.93 | 1.39 | 380 | 1996 | 4194 | 59 | 1259 | 2640 |