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 |
|---|---|---|---|
| a1567 | 1 | 1822 | 1351 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.548 | 0.548 | 0.548 | 151.0 | 151 | 151 | 1351 | 1351 | 998 |
| SRMFix | 1.098 | 1.098 | 1.098 | 239.2 | 239 | 239 | 1439 | 1439 | 2003 |
| initial | 1.125 | 1.125 | 1.125 | 135.5 | 135 | 135 | 1335 | 1335 | 2289 |
| EloSRM | 1.161 | 1.161 | 1.161 | 402.9 | 403 | 403 | 1822 | 1822 | 1704 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 126 | 281.74 | 1.16 | 403 | 1822 | 1704 | 151 | 1351 | 998 |