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 |
|---|---|---|---|
| isola009 | 5 | 1789 | 728 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.037 | 0.363 | 0.472 | 43.8 | -50 | 111 | 1270 | 1222 | 7372 |
| SRMFix | 0.049 | 0.387 | 0.493 | 59.5 | -110 | 121 | 1235 | 1194 | 7523 |
| EloSRM | 0.126 | 0.453 | 0.546 | 94.3 | -61 | 207 | 1824 | 1789 | 7235 |
| SRM | -0.270 | 0.553 | 0.701 | 120.4 | -361 | 65 | 839 | 728 | 8597 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-03-08 | SRM 499 | 2 | 800 | 632.28 | -0.34 | -25 | 1789 | 7235 | -53 | 728 | 8597 |
| 4 | 2011-02-10 | SRM 497 | 2 | 538 | 474.54 | -0.18 | -10 | 1814 | 6971 | -48 | 781 | 8003 |
| 3 | 2011-02-01 | SRM 496 | 2 | 347 | 716.20 | 1.04 | 207 | 1824 | 6870 | 65 | 829 | 7210 |
| 2 | 2011-01-27 | SRM 495 | 2 | 726 | 959.30 | 0.40 | 168 | 1617 | 9064 | -75 | 764 | 8064 |
| 1 | 2007-06-02 | SRM 352 | 2 | 590 | 480.63 | -0.30 | -61 | 1448 | 6276 | -361 | 839 | 5226 |