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 |
|---|---|---|---|
| giraffe410 | 1 | 1536 | 759 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.335 | 0.335 | 0.335 | 72.4 | -72 | -72 | 1396 | 1396 | 9157 |
| EloSRM | -0.379 | 0.379 | 0.379 | 88.7 | -89 | -89 | 1536 | 1536 | 8907 |
| initial | -0.451 | 0.451 | 0.451 | 54.3 | -54 | -54 | 1146 | 1146 | 8963 |
| SRMFix | -0.504 | 0.504 | 0.504 | 117.4 | -117 | -117 | 1083 | 1083 | 9230 |
| SRM | -1.416 | 1.416 | 1.416 | 441.0 | -441 | -441 | 759 | 759 | 8014 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 894 | 687.41 | -0.38 | -89 | 1536 | 8907 | -441 | 759 | 8014 |