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 |
|---|---|---|---|
| kindmind | 2 | 1560 | 490 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.281 | 0.312 | 0.419 | 37.5 | -71 | 4 | 1204 | 1132 | 11473 |
| SRMFix | -0.335 | 0.335 | 0.449 | 55.9 | -103 | -9 | 1191 | 1088 | 11231 |
| EloSRM | -0.264 | 0.371 | 0.455 | 80.5 | -98 | 63 | 1658 | 1560 | 9289 |
| SRM | -1.091 | 1.091 | 1.095 | 355.0 | -497 | -213 | 987 | 490 | 12269 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-12 | SRM 435 | 2 | 650 | 418.63 | -0.64 | -98 | 1560 | 9289 | -497 | 490 | 12269 |
| 1 | 2009-02-07 | SRM 434 | 2 | 594 | 639.49 | 0.11 | 63 | 1658 | 7576 | -213 | 987 | 7095 |