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 |
|---|---|---|---|
| praveen93patel | 4 | 2089 | 757 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.040 | 0.415 | 0.477 | 49.9 | -49 | 94 | 1253 | 1219 | 3899 |
| Odd | -0.013 | 0.451 | 0.555 | 86.2 | -51 | 219 | 1847 | 1828 | 3808 |
| SRMFix | 0.049 | 0.452 | 0.520 | 75.1 | -89 | 135 | 1247 | 1206 | 3988 |
| EloSRM | 0.011 | 0.473 | 0.563 | 94.6 | -60 | 222 | 2105 | 2089 | 3814 |
| SRM | 0.023 | 0.495 | 0.528 | 70.2 | -156 | 46 | 836 | 757 | 4791 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2017-09-26 | SRM 721 | 2 | 165 | 173.73 | 0.07 | 40 | 2089 | 3814 | -2 | 757 | 4791 |
| 3 | 2016-06-09 | SRM 692 | 2 | 146 | 96.10 | -0.60 | -56 | 2049 | 5453 | -77 | 759 | 6589 |
| 2 | 2016-05-30 | SRM 691 | 2 | 169 | 313.87 | 0.89 | 222 | 2105 | 5205 | 46 | 836 | 6055 |
| 1 | 2015-12-18 | SRM 676 | 2 | 345 | 361.80 | -0.32 | -60 | 1883 | 6828 | -156 | 790 | 6363 |