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 |
|---|---|---|---|
| shaan7 | 2 | 1882 | 964 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.098 | 0.153 | 0.182 | 34.8 | -9 | 60 | 1260 | 1251 | 7731 |
| initial | 0.192 | 0.192 | 0.226 | 23.1 | 9 | 37 | 1246 | 1246 | 7912 |
| EloSRM | 0.145 | 0.238 | 0.279 | 76.1 | 4 | 148 | 1882 | 1882 | 7532 |
| Odd | 0.181 | 0.251 | 0.310 | 91.4 | 16 | 167 | 1717 | 1717 | 7624 |
| SRM | -0.630 | 0.630 | 0.632 | 118.0 | -132 | -104 | 1068 | 964 | 6440 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 2 | 673 | 631.01 | -0.09 | 4 | 1882 | 7532 | -104 | 964 | 6440 |
| 1 | 2011-10-04 | SRM 520 | 2 | 629 | 820.18 | 0.38 | 148 | 1877 | 7333 | -132 | 1068 | 5123 |