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 |
|---|---|---|---|
| agarwalshubham | 2 | 1957 | 987 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.178 | 0.342 | 0.385 | 41.2 | -20 | 63 | 1263 | 1243 | 8189 |
| SRMFix | 0.028 | 0.412 | 0.413 | 83.7 | -64 | 103 | 1303 | 1239 | 8059 |
| EloSRM | 0.063 | 0.498 | 0.502 | 114.4 | -46 | 183 | 2003 | 1957 | 7730 |
| Odd | 0.100 | 0.516 | 0.525 | 120.2 | -37 | 204 | 1796 | 1759 | 7835 |
| SRM | -0.663 | 0.663 | 0.717 | 106.5 | -142 | -71 | 1129 | 987 | 6324 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-07-27 | SRM 586 | 2 | 649 | 480.27 | -0.43 | -46 | 1957 | 7730 | -142 | 987 | 6324 |
| 1 | 2013-07-19 | SRM 585 | 2 | 584 | 861.60 | 0.56 | 183 | 2003 | 7222 | -71 | 1129 | 4832 |