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 |
|---|---|---|---|
| katyu1990 | 4 | 2165 | 970 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.355 | 0.606 | 0.947 | 73.0 | -37 | 224 | 1432 | 1371 | 7218 |
| SRMFix | 0.233 | 0.666 | 0.954 | 92.4 | -77 | 257 | 1458 | 1347 | 7448 |
| SRM | -0.226 | 0.771 | 0.797 | 98.5 | -170 | 82 | 1112 | 970 | 6975 |
| EloSRM | 0.125 | 0.856 | 1.065 | 134.1 | -66 | 367 | 2270 | 2165 | 6671 |
| Odd | 0.141 | 0.860 | 1.056 | 135.1 | -60 | 355 | 2048 | 1953 | 6723 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2014-05-28 | SRM 622 | 2 | 347 | 230.62 | -0.59 | -38 | 2165 | 6671 | -61 | 970 | 6975 |
| 3 | 2014-05-20 | SRM 621 | 2 | 540 | 295.07 | -0.87 | -66 | 2204 | 6277 | -81 | 1031 | 6291 |
| 2 | 2014-05-10 | SRM 620 | 2 | 216 | 777.55 | 1.85 | 367 | 2270 | 5663 | 82 | 1112 | 5470 |
| 1 | 2013-11-20 | SRM 597 | 2 | 643 | 696.90 | 0.12 | 65 | 1902 | 8736 | -170 | 1030 | 6050 |