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 |
|---|---|---|---|
| _ender_ | 2 | 2137 | 947 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.169 | 0.749 | 0.768 | 254.5 | -381 | 128 | 1328 | 947 | 5883 |
| initial | 0.919 | 0.980 | 1.343 | 118.0 | -7 | 229 | 1429 | 1421 | 5258 |
| SRMFix | 0.838 | 0.997 | 1.302 | 198.8 | -27 | 370 | 1570 | 1543 | 4326 |
| EloSRM | 0.891 | 1.077 | 1.397 | 265.2 | -46 | 484 | 2183 | 2137 | 4338 |
| Odd | 0.918 | 1.098 | 1.431 | 270.8 | -42 | 499 | 2014 | 1972 | 4442 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-04-07 | SRM 502 | 1 | 529 | 469.03 | -0.19 | -46 | 2137 | 4338 | -381 | 947 | 5883 |
| 1 | 2011-02-26 | SRM 498 | 2 | 199 | 778.28 | 1.97 | 484 | 2183 | 3854 | 128 | 1328 | 2414 |