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 |
|---|---|---|---|
| ruhela | 1 | 1565 | 1128 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.309 | 0.309 | 0.309 | 73.6 | 74 | 74 | 1274 | 1274 | 2342 |
| SRM | -0.359 | 0.359 | 0.359 | 72.0 | -72 | -72 | 1128 | 1128 | 1642 |
| initial | 0.365 | 0.365 | 0.365 | 44.0 | 44 | 44 | 1244 | 1244 | 2452 |
| EloSRM | 0.448 | 0.448 | 0.448 | 154.2 | 154 | 154 | 1565 | 1565 | 2341 |
| Odd | 0.476 | 0.476 | 0.476 | 168.2 | 168 | 168 | 1501 | 1501 | 2369 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-06-18 | SRM 247 | 2 | 143 | 195.05 | 0.45 | 154 | 1565 | 2341 | -72 | 1128 | 1642 |