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 |
|---|---|---|---|
| Paola_cct | 1 | 1778 | 1046 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.125 | 0.125 | 0.125 | 30.4 | 30 | 30 | 1230 | 1230 | 6348 |
| initial | 0.194 | 0.194 | 0.194 | 23.3 | 23 | 23 | 1223 | 1223 | 6531 |
| EloSRM | 0.260 | 0.260 | 0.260 | 108.8 | 109 | 109 | 1778 | 1778 | 6313 |
| SRM | -0.775 | 0.775 | 0.775 | 154.0 | -154 | -154 | 1046 | 1046 | 4270 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-07-28 | SRM 477 | 2 | 565 | 676.65 | 0.26 | 109 | 1778 | 6313 | -154 | 1046 | 4270 |