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 |
|---|---|---|---|
| Naxos | 1 | 1864 | 1240 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.246 | 0.246 | 0.246 | 40.0 | 40 | 40 | 1240 | 1240 | 2383 |
| SRMFix | 1.071 | 1.071 | 1.071 | 234.0 | 234 | 234 | 1434 | 1434 | 3624 |
| initial | 1.124 | 1.124 | 1.124 | 135.4 | 135 | 135 | 1335 | 1335 | 4218 |
| EloSRM | 1.222 | 1.222 | 1.222 | 344.8 | 345 | 345 | 1864 | 1864 | 3564 |
| Odd | 1.263 | 1.263 | 1.263 | 336.0 | 336 | 336 | 1738 | 1738 | 3786 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-08-11 | SRM 363 | 2 | 220 | 510.72 | 1.22 | 345 | 1864 | 3564 | 40 | 1240 | 2383 |