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 |
|---|---|---|---|
| schoi21c | 2 | 1566 | 1000 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.149 | 0.149 | 0.176 | 27.3 | 13 | 41 | 1255 | 1255 | 2655 |
| EloSRM | 0.201 | 0.201 | 0.202 | 73.9 | 59 | 89 | 1566 | 1566 | 2582 |
| initial | 0.204 | 0.204 | 0.228 | 24.6 | 12 | 37 | 1249 | 1249 | 2658 |
| Odd | 0.221 | 0.221 | 0.221 | 82.8 | 64 | 102 | 1503 | 1503 | 2607 |
| SRM | -0.477 | 0.477 | 0.539 | 100.0 | -152 | -48 | 1048 | 1000 | 2343 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-08-10 | SRM 258 | 2 | 174 | 201.02 | 0.21 | 59 | 1566 | 2582 | -48 | 1000 | 2343 |
| 1 | 2005-08-08 | SRM 257 | 2 | 200 | 228.88 | 0.20 | 89 | 1507 | 2817 | -152 | 1048 | 2119 |