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 |
|---|---|---|---|
| Erdraug | 1 | 1579 | 904 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.171 | 0.171 | 0.171 | 16.3 | -16 | -16 | 1444 | 1444 | 7955 |
| EloSRM | -0.205 | 0.205 | 0.205 | 33.5 | -33 | -33 | 1579 | 1579 | 7828 |
| initial | -0.267 | 0.267 | 0.267 | 32.1 | -32 | -32 | 1168 | 1168 | 8095 |
| SRMFix | -0.316 | 0.316 | 0.316 | 75.1 | -75 | -75 | 1125 | 1125 | 8267 |
| SRM | -1.085 | 1.085 | 1.085 | 296.0 | -296 | -296 | 904 | 904 | 6091 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-06-13 | SRM 442 | 2 | 791 | 686.30 | -0.20 | -33 | 1579 | 7828 | -296 | 904 | 6091 |