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 |
|---|---|---|---|
| at_one | 1 | 1852 | 1135 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.366 | 0.366 | 0.366 | 65.0 | -65 | -65 | 1135 | 1135 | 4377 |
| SRMFix | 0.609 | 0.609 | 0.609 | 140.1 | 140 | 140 | 1340 | 1340 | 5790 |
| initial | 0.673 | 0.673 | 0.673 | 81.0 | 81 | 81 | 1281 | 1281 | 6381 |
| EloSRM | 0.748 | 0.748 | 0.748 | 251.9 | 252 | 252 | 1852 | 1852 | 5431 |
| Odd | 0.779 | 0.779 | 0.779 | 264.8 | 265 | 265 | 1717 | 1717 | 5561 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-11 | SRM 436 | 2 | 338 | 567.66 | 0.75 | 252 | 1852 | 5431 | -65 | 1135 | 4377 |