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 |
|---|---|---|---|
| bio_cs | 1 | 1381 | 463 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.458 | 0.458 | 0.458 | 108.5 | -108 | -108 | 1283 | 1283 | 7112 |
| EloSRM | -0.487 | 0.487 | 0.487 | 122.4 | -122 | -122 | 1381 | 1381 | 6883 |
| initial | -0.587 | 0.587 | 0.587 | 70.6 | -71 | -71 | 1129 | 1129 | 6655 |
| SRMFix | -0.641 | 0.641 | 0.641 | 146.9 | -147 | -147 | 1053 | 1053 | 6976 |
| SRM | -1.508 | 1.508 | 1.508 | 737.0 | -737 | -737 | 463 | 463 | 7405 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-04-18 | SRM 345 | 2 | 646 | 461.24 | -0.49 | -122 | 1381 | 6883 | -737 | 463 | 7405 |