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 |
|---|---|---|---|
| kanhaiyaagarwal | 2 | 1581 | 645 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.270 | 0.270 | 0.280 | 57.1 | -78 | -37 | 1618 | 1581 | 10523 |
| initial | -0.355 | 0.355 | 0.358 | 42.7 | -49 | -37 | 1151 | 1115 | 10569 |
| SRMFix | -0.358 | 0.358 | 0.372 | 75.5 | -107 | -44 | 1093 | 1049 | 10686 |
| SRM | -0.909 | 0.909 | 0.963 | 277.5 | -403 | -152 | 797 | 645 | 9853 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-05-17 | SRM 504.5 | 2 | 949 | 917.60 | -0.20 | -37 | 1581 | 10523 | -152 | 645 | 9853 |
| 1 | 2011-02-01 | SRM 496 | 2 | 724 | 651.26 | -0.34 | -78 | 1618 | 9140 | -403 | 797 | 7665 |