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 |
|---|---|---|---|
| hosa | 3 | 2059 | 777 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.353 | 0.706 | 0.947 | 110.7 | -79 | 241 | 1804 | 1804 | 6285 |
| EloSRM | 0.350 | 0.725 | 0.965 | 122.8 | -96 | 253 | 2059 | 2059 | 6098 |
| initial | 0.283 | 0.728 | 0.922 | 87.7 | -54 | 183 | 1302 | 1302 | 5777 |
| SRMFix | 0.312 | 0.758 | 0.975 | 112.2 | -115 | 191 | 1246 | 1246 | 6315 |
| SRM | -0.045 | 1.055 | 1.169 | 226.3 | -448 | 128 | 777 | 777 | 7280 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2015-08-25 | SRM 666 | 2 | 106 | 324.17 | 1.61 | 253 | 2059 | 6098 | 128 | 777 | 7280 |
| 2 | 2015-07-23 | SRM 663 | 2 | 398 | 472.34 | -0.15 | -19 | 1805 | 8527 | -103 | 649 | 8353 |
| 1 | 2015-07-09 | SRM 662 | 2 | 291 | 239.55 | -0.41 | -96 | 1824 | 8460 | -448 | 752 | 7770 |