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 |
|---|---|---|---|
| Akemi | 5 | 1923 | 767 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.231 | 0.423 | 0.583 | 62.5 | -38 | 158 | 1923 | 1923 | 7791 |
| initial | 0.199 | 0.438 | 0.581 | 52.7 | -39 | 140 | 1320 | 1320 | 7346 |
| SRMFix | 0.210 | 0.462 | 0.606 | 59.4 | -71 | 128 | 1262 | 1262 | 7933 |
| SRM | -0.139 | 0.778 | 0.849 | 132.6 | -336 | 86 | 864 | 767 | 9614 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-07-09 | SRM 549 | 2 | 311 | 421.60 | 0.44 | 58 | 1923 | 7791 | 29 | 767 | 9614 |
| 4 | 2012-06-25 | SRM 547 | 2 | 206 | 465.90 | 1.18 | 158 | 1864 | 8372 | 86 | 738 | 10056 |
| 3 | 2012-06-16 | SRM 546 | 2 | 723 | 673.53 | -0.29 | -38 | 1707 | 10541 | -118 | 652 | 11146 |
| 2 | 2012-05-19 | SRM 543 | 2 | 825 | 835.35 | 0.02 | 22 | 1745 | 9964 | -94 | 770 | 9801 |
| 1 | 2012-05-08 | SRM 542 | 2 | 396 | 348.07 | -0.19 | -37 | 1723 | 10542 | -336 | 864 | 8439 |