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 |
|---|---|---|---|
| codecracker4 | 2 | 2150 | 1021 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.353 | 0.353 | 0.371 | 67.4 | 58 | 77 | 1335 | 1335 | 5558 |
| EloSRM | 0.386 | 0.386 | 0.387 | 125.7 | 110 | 142 | 2150 | 2150 | 5402 |
| Odd | 0.401 | 0.401 | 0.401 | 133.7 | 109 | 159 | 1909 | 1909 | 5499 |
| SRM | -0.306 | 0.424 | 0.523 | 89.5 | -138 | -41 | 1062 | 1021 | 4802 |
| initial | 0.440 | 0.440 | 0.459 | 53.0 | 37 | 69 | 1306 | 1306 | 5752 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-07-23 | SRM 663 | 2 | 274 | 363.97 | 0.41 | 110 | 2150 | 5402 | -41 | 1021 | 4802 |
| 1 | 2015-02-02 | SRM 648 | 2 | 368 | 472.98 | 0.36 | 142 | 2040 | 8048 | -138 | 1062 | 5770 |