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 |
|---|---|---|---|
| housemd | 2 | 2106 | 1207 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.220 | 0.322 | 0.390 | 20.5 | -17 | 24 | 1207 | 1207 | 2886 |
| SRMFix | 0.914 | 0.914 | 0.916 | 171.4 | 153 | 190 | 1543 | 1543 | 3482 |
| EloSRM | 0.956 | 0.956 | 0.957 | 237.6 | 174 | 301 | 2106 | 2106 | 3405 |
| initial | 1.132 | 1.132 | 1.154 | 136.3 | 109 | 164 | 1473 | 1473 | 3933 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-04-03 | SRM 466 | 2 | 200 | 381.46 | 0.93 | 174 | 2106 | 3405 | 24 | 1207 | 2886 |
| 1 | 2009-10-20 | SRM 451 | 2 | 273 | 539.00 | 0.98 | 301 | 1932 | 4761 | -17 | 1183 | 3271 |