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 |
|---|---|---|---|
| Riptide | 2 | 1461 | 1009 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.314 | 0.375 | 0.489 | 77.9 | 14 | 142 | 1461 | 1461 | 1971 |
| initial | 0.257 | 0.401 | 0.476 | 48.2 | -17 | 79 | 1262 | 1262 | 2011 |
| SRMFix | 0.249 | 0.435 | 0.502 | 77.6 | -45 | 110 | 1266 | 1266 | 1967 |
| SRM | -0.275 | 0.496 | 0.567 | 95.5 | -190 | -1 | 1010 | 1009 | 1619 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-05-28 | SRM 148 | 2 | 85 | 137.02 | 0.69 | 142 | 1461 | 1971 | -1 | 1009 | 1619 |
| 1 | 2003-05-22 | SRM 147 | 2 | 147 | 141.00 | -0.06 | 14 | 1319 | 2499 | -190 | 1010 | 1611 |