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 |
|---|---|---|---|
| sandeep_1986 | 2 | 1819 | 829 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.098 | 0.293 | 0.308 | 72.0 | -25 | 119 | 1640 | 1640 | 9135 |
| initial | -0.012 | 0.308 | 0.309 | 37.1 | -39 | 36 | 1197 | 1197 | 9337 |
| EloSRM | 0.070 | 0.325 | 0.333 | 83.8 | -48 | 120 | 1819 | 1819 | 8992 |
| SRMFix | -0.023 | 0.373 | 0.374 | 76.1 | -94 | 59 | 1165 | 1165 | 9497 |
| SRM | -0.717 | 0.717 | 0.931 | 185.5 | -330 | -41 | 870 | 829 | 8717 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-06-07 | SRM 545 | 2 | 620 | 815.59 | 0.40 | 120 | 1819 | 8992 | -41 | 829 | 8717 |
| 1 | 2012-02-09 | SRM 532 | 2 | 986 | 826.16 | -0.26 | -48 | 1699 | 9951 | -330 | 870 | 7736 |