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 |
|---|---|---|---|
| levinAC | 3 | 1405 | 190 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.338 | 0.338 | 0.362 | 73.4 | -128 | -41 | 1497 | 1405 | 10284 |
| SRMFix | -0.410 | 0.410 | 0.443 | 79.3 | -148 | -38 | 1052 | 962 | 10352 |
| initial | -0.449 | 0.449 | 0.460 | 54.0 | -72 | -44 | 1128 | 1038 | 10284 |
| SRM | -0.683 | 0.683 | 0.920 | 336.7 | -741 | -118 | 459 | 190 | 10370 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-11-05 | SRM 452 | 2 | 932 | 793.73 | -0.23 | -41 | 1405 | 10284 | -151 | 190 | 10370 |
| 2 | 2009-09-23 | SRM 449 | 2 | 948 | 834.54 | -0.26 | -51 | 1445 | 10146 | -118 | 341 | 10264 |
| 1 | 2009-09-10 | SRM 448 | 2 | 984 | 687.27 | -0.52 | -128 | 1497 | 9657 | -741 | 459 | 10070 |