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 |
|---|---|---|---|
| Sayem | 2 | 1693 | 719 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.211 | 0.211 | 0.287 | 25.4 | -49 | -2 | 1151 | 1149 | 10941 |
| Odd | -0.077 | 0.229 | 0.241 | 65.5 | -61 | 70 | 1522 | 1522 | 10702 |
| SRMFix | -0.212 | 0.247 | 0.326 | 56.8 | -107 | 6 | 1099 | 1099 | 10897 |
| EloSRM | -0.091 | 0.252 | 0.268 | 76.0 | -78 | 74 | 1693 | 1693 | 10631 |
| SRM | -0.785 | 0.785 | 0.902 | 240.5 | -403 | -78 | 797 | 719 | 10526 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-17 | SRM 537 | 2 | 979 | 1,094.96 | 0.16 | 74 | 1693 | 10631 | -78 | 719 | 10526 |
| 1 | 2011-02-01 | SRM 496 | 2 | 724 | 651.22 | -0.34 | -78 | 1618 | 9140 | -403 | 797 | 7665 |