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 |
|---|---|---|---|
| KevinKW | 3 | 1849 | 1274 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.079 | 0.253 | 0.314 | 52.7 | -42 | 78 | 1278 | 1274 | 1410 |
| SRMFix | 0.456 | 0.456 | 0.706 | 95.0 | 9 | 262 | 1485 | 1485 | 2093 |
| initial | 0.484 | 0.484 | 0.728 | 58.3 | 10 | 151 | 1375 | 1375 | 2429 |
| EloSRM | 0.505 | 0.505 | 0.793 | 137.1 | 26 | 355 | 1849 | 1849 | 1950 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-01-19 | SRM 283 | 1 | 129 | 216.26 | 0.09 | 31 | 1849 | 1950 | 38 | 1274 | 1410 |
| 2 | 2006-01-05 | SRM 281 | 1 | 214 | 278.01 | 0.05 | 26 | 1818 | 2093 | -42 | 1236 | 1621 |
| 1 | 2005-12-28 | SRM 280 | 2 | 95 | 245.46 | 1.37 | 355 | 1792 | 2181 | 78 | 1278 | 1378 |