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 |
|---|---|---|---|
| shikharid | 1 | 2102 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.397 | 0.397 | 0.397 | 93.5 | 93 | 93 | 1293 | 1293 | 5603 |
| SRM | -0.446 | 0.446 | 0.446 | 84.0 | -84 | -84 | 1116 | 1116 | 3914 |
| initial | 0.448 | 0.448 | 0.448 | 54.0 | 54 | 54 | 1254 | 1254 | 5972 |
| EloSRM | 0.492 | 0.492 | 0.492 | 170.5 | 170 | 170 | 2102 | 2102 | 5519 |
| Odd | 0.528 | 0.528 | 0.528 | 185.3 | 185 | 185 | 1847 | 1847 | 5686 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2015-09-28 | SRM 669 | 2 | 256 | 359.94 | 0.49 | 170 | 2102 | 5519 | -84 | 1116 | 3914 |