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 |
|---|---|---|---|
| ckpeter | 1 | 1375 | 896 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.201 | 0.201 | 0.201 | 29.1 | -29 | -29 | 1308 | 1308 | 3541 |
| EloSRM | -0.233 | 0.233 | 0.233 | 42.5 | -43 | -43 | 1375 | 1375 | 3456 |
| initial | -0.325 | 0.325 | 0.325 | 39.1 | -39 | -39 | 1161 | 1161 | 3489 |
| SRMFix | -0.374 | 0.374 | 0.374 | 88.2 | -88 | -88 | 1112 | 1112 | 3608 |
| SRM | -1.156 | 1.156 | 1.156 | 304.0 | -304 | -304 | 896 | 896 | 2864 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-08 | SRM 257 | 2 | 269 | 228.88 | -0.23 | -43 | 1375 | 3456 | -304 | 896 | 2864 |