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 |
|---|---|---|---|
| BUSERROR | 4 | 1852 | 1143 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.210 | 0.353 | 0.433 | 29.8 | -78 | 31 | 1192 | 1143 | 2434 |
| SRMFix | 0.438 | 0.438 | 0.531 | 74.2 | 19 | 152 | 1497 | 1497 | 2447 |
| EloSRM | 0.510 | 0.510 | 0.611 | 128.9 | 33 | 244 | 1852 | 1852 | 2404 |
| initial | 0.599 | 0.599 | 0.684 | 72.1 | 28 | 131 | 1488 | 1488 | 2330 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2006-05-09 | SRM 301 | 2 | 95 | 103.30 | 0.12 | 33 | 1852 | 2404 | -2 | 1143 | 2434 |
| 3 | 2006-04-06 | SRM 297 | 2 | 83 | 151.56 | 0.87 | 137 | 1819 | 2478 | 31 | 1145 | 2361 |
| 2 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 243 | 284.07 | 0.23 | 101 | 1681 | 2983 | -78 | 1114 | 2375 |
| 1 | 2003-12-30 | SRM 177 | 2 | 70 | 123.38 | 0.82 | 244 | 1580 | 1758 | -8 | 1192 | 1180 |