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 |
|---|---|---|---|
| kourosh | 1 | 1484 | 721 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.346 | 0.346 | 0.346 | 78.6 | -79 | -79 | 1360 | 1360 | 11615 |
| EloSRM | -0.377 | 0.377 | 0.377 | 93.6 | -94 | -94 | 1484 | 1484 | 11332 |
| initial | -0.465 | 0.465 | 0.465 | 56.0 | -56 | -56 | 1144 | 1144 | 11288 |
| SRMFix | -0.512 | 0.512 | 0.512 | 119.1 | -119 | -119 | 1081 | 1081 | 11524 |
| SRM | -1.381 | 1.381 | 1.381 | 479.0 | -479 | -479 | 721 | 721 | 10871 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-02 | SRM 420 | 2 | 640 | 527.42 | -0.38 | -94 | 1484 | 11332 | -479 | 721 | 10871 |