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 |
|---|---|---|---|
| leaftly | 3 | 1486 | 399 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.219 | 0.219 | 0.324 | 48.4 | -129 | 9 | 1486 | 1486 | 9740 |
| SRMFix | -0.275 | 0.275 | 0.391 | 59.4 | -152 | -5 | 1048 | 1022 | 10184 |
| initial | -0.317 | 0.317 | 0.383 | 38.1 | -74 | -14 | 1126 | 1086 | 10123 |
| SRM | -0.504 | 0.529 | 0.826 | 267.0 | -707 | -10 | 493 | 399 | 10247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 2 | 801 | 794.17 | -0.01 | 9 | 1486 | 9740 | -10 | 399 | 10247 |
| 2 | 2009-06-23 | SRM 443 | 2 | 681 | 640.01 | -0.09 | -8 | 1477 | 9891 | -84 | 409 | 10213 |
| 1 | 2009-06-13 | SRM 442 | 2 | 1000 | 687.40 | -0.55 | -129 | 1484 | 9756 | -707 | 493 | 10011 |