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 |
|---|---|---|---|
| vollossy | 2 | 1583 | 657 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.269 | 0.269 | 0.279 | 56.3 | -78 | -35 | 1618 | 1583 | 10830 |
| initial | -0.354 | 0.354 | 0.358 | 42.6 | -49 | -36 | 1151 | 1115 | 10824 |
| SRMFix | -0.358 | 0.358 | 0.372 | 75.5 | -107 | -44 | 1093 | 1049 | 10941 |
| SRM | -0.900 | 0.900 | 0.958 | 271.5 | -403 | -140 | 797 | 657 | 9969 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-08 | SRM 509 | 2 | 816 | 833.77 | -0.19 | -35 | 1583 | 10830 | -140 | 657 | 9969 |
| 1 | 2011-02-01 | SRM 496 | 2 | 724 | 651.26 | -0.34 | -78 | 1618 | 9140 | -403 | 797 | 7665 |