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 |
|---|---|---|---|
| iamqzh | 2 | 2046 | 961 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.133 | 0.197 | 0.237 | 23.7 | -8 | 40 | 1240 | 1232 | 6223 |
| SRMFix | 0.042 | 0.235 | 0.239 | 49.7 | -33 | 66 | 1266 | 1233 | 6113 |
| EloSRM | 0.044 | 0.329 | 0.332 | 82.2 | -25 | 139 | 2071 | 2046 | 5941 |
| SRM | -0.616 | 0.616 | 0.618 | 119.5 | -129 | -110 | 1090 | 961 | 5139 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2015-10-10 | SRM 670 | 2 | 510 | 418.41 | -0.29 | -25 | 2046 | 5941 | -129 | 961 | 5139 |
| 1 | 2015-09-28 | SRM 669 | 2 | 278 | 359.97 | 0.37 | 139 | 2071 | 5748 | -110 | 1090 | 4091 |