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 |
|---|---|---|---|
| puma87 | 3 | 2426 | 1687 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.722 | 2.121 | 3.043 | 231.0 | -103 | 518 | 1718 | 1687 | 560 |
| EloSRM | 2.251 | 2.351 | 3.548 | 328.2 | -9 | 840 | 2426 | 2426 | 690 |
| SRMFix | 2.069 | 2.357 | 3.457 | 338.2 | -72 | 850 | 2071 | 2071 | 698 |
| initial | 2.380 | 2.380 | 3.499 | 286.5 | 16 | 719 | 2060 | 2060 | 999 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-07-12 | SRM 311 | 1 | 114 | 200.43 | 0.81 | 135 | 2426 | 690 | 72 | 1687 | 560 |
| 2 | 2006-06-28 | SRM 309 | 1 | 207 | 186.68 | -0.15 | -9 | 2291 | 976 | -103 | 1615 | 668 |
| 1 | 2006-06-08 | SRM 306 | 2 | 4 | 272.23 | 6.09 | 840 | 2300 | 926 | 518 | 1718 | 509 |