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 |
|---|---|---|---|
| grzecho | 1 | 1447 | 769 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.324 | 0.324 | 0.324 | 68.0 | -68 | -68 | 1339 | 1339 | 7201 |
| EloSRM | -0.354 | 0.354 | 0.354 | 81.0 | -81 | -81 | 1447 | 1447 | 7057 |
| initial | -0.463 | 0.463 | 0.463 | 55.8 | -56 | -56 | 1144 | 1144 | 6963 |
| SRMFix | -0.529 | 0.529 | 0.529 | 122.8 | -123 | -123 | 1077 | 1077 | 7228 |
| SRM | -1.465 | 1.465 | 1.465 | 431.0 | -431 | -431 | 769 | 769 | 6145 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-09 | SRM 370 | 2 | 569 | 445.13 | -0.35 | -81 | 1447 | 7057 | -431 | 769 | 6145 |