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 |
|---|---|---|---|
| gsd110110 | 1 | 1689 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.070 | 0.070 | 0.070 | 17.1 | 17 | 17 | 1217 | 1217 | 6702 |
| initial | 0.114 | 0.114 | 0.114 | 13.7 | 14 | 14 | 1214 | 1214 | 6913 |
| EloSRM | 0.166 | 0.166 | 0.166 | 78.7 | 79 | 79 | 1689 | 1689 | 6832 |
| Odd | 0.196 | 0.196 | 0.196 | 92.1 | 92 | 92 | 1551 | 1551 | 6997 |
| SRM | -0.534 | 0.534 | 0.534 | 127.0 | -127 | -127 | 1073 | 1073 | 4182 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 618 | 693.56 | 0.17 | 79 | 1689 | 6832 | -127 | 1073 | 4182 |