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 |
|---|---|---|---|
| dougUh89 | 2 | 2646 | 1441 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.648 | 0.648 | 0.842 | 120.5 | 18 | 223 | 1441 | 1441 | 2347 |
| SRMFix | 1.280 | 1.280 | 1.311 | 224.4 | 220 | 229 | 1649 | 1649 | 4587 |
| initial | 1.329 | 1.329 | 1.355 | 160.0 | 128 | 192 | 1520 | 1520 | 5573 |
| EloSRM | 1.335 | 1.335 | 1.353 | 383.4 | 318 | 449 | 2646 | 2646 | 2864 |
| Odd | 1.361 | 1.361 | 1.375 | 381.0 | 337 | 425 | 2391 | 2391 | 3041 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2014-11-02 | SRM 638 | 1 | 129 | 379.07 | 1.56 | 449 | 2646 | 2864 | 223 | 1441 | 2347 |
| 1 | 2014-09-17 | SRM 633 | 2 | 365 | 790.07 | 1.11 | 318 | 2197 | 6518 | 18 | 1218 | 4335 |