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 |
|---|---|---|---|
| zochan | 1 | 1455 | 1019 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.030 | 0.030 | 0.030 | 3.6 | -4 | -4 | 1196 | 1196 | 2716 |
| EloSRM | 0.063 | 0.063 | 0.063 | 49.4 | 49 | 49 | 1455 | 1455 | 2699 |
| SRMFix | -0.080 | 0.080 | 0.080 | 19.5 | -20 | -20 | 1180 | 1180 | 2722 |
| SRM | -0.837 | 0.837 | 0.837 | 181.0 | -181 | -181 | 1019 | 1019 | 2020 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-05-14 | SRM 242 | 2 | 180 | 188.08 | 0.06 | 49 | 1455 | 2699 | -181 | 1019 | 2020 |