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 |
|---|---|---|---|
| ottfffs | 3 | 1986 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.422 | 1.309 | 1.612 | 157.6 | -115 | 313 | 1467 | 1353 | 6211 |
| Odd | 0.445 | 1.357 | 1.690 | 183.0 | -78 | 421 | 1896 | 1818 | 6146 |
| SRMFix | 0.401 | 1.365 | 1.657 | 193.0 | -130 | 350 | 1450 | 1320 | 6566 |
| SRM | 0.114 | 1.380 | 1.519 | 223.0 | -371 | 179 | 1008 | 889 | 7023 |
| EloSRM | 0.414 | 1.385 | 1.702 | 195.4 | -88 | 429 | 2073 | 1986 | 6017 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-07-02 | SRM 511 | 2 | 929 | 420.60 | -1.14 | -88 | 1986 | 6017 | -119 | 889 | 7023 |
| 2 | 2011-06-21 | SRM 510 | 2 | 98 | 636.08 | 2.70 | 429 | 2073 | 5146 | 179 | 1008 | 5487 |
| 1 | 2011-06-08 | SRM 509 | 2 | 816 | 768.24 | -0.31 | -69 | 1644 | 9615 | -371 | 829 | 7681 |