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 |
|---|---|---|---|
| lewkowski | 1 | 1593 | 901 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.120 | 0.120 | 0.120 | 3.3 | -3 | -3 | 1459 | 1459 | 7833 |
| EloSRM | -0.160 | 0.160 | 0.160 | 23.0 | -23 | -23 | 1593 | 1593 | 7727 |
| initial | -0.234 | 0.234 | 0.234 | 28.2 | -28 | -28 | 1172 | 1172 | 7779 |
| SRMFix | -0.287 | 0.287 | 0.287 | 68.5 | -68 | -68 | 1132 | 1132 | 7983 |
| SRM | -1.171 | 1.171 | 1.171 | 299.0 | -299 | -299 | 901 | 901 | 6147 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-07-08 | SRM 444 | 2 | 755 | 675.93 | -0.16 | -23 | 1593 | 7727 | -299 | 901 | 6147 |