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 |
|---|---|---|---|
| Barbus | 3 | 1491 | 407 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.088 | 0.243 | 0.309 | 67.9 | -126 | 54 | 1491 | 1491 | 7810 |
| initial | -0.202 | 0.276 | 0.359 | 33.3 | -72 | 13 | 1128 | 1127 | 8794 |
| SRMFix | -0.170 | 0.292 | 0.398 | 60.8 | -152 | 26 | 1069 | 1069 | 8786 |
| SRM | -0.433 | 0.657 | 0.960 | 282.3 | -806 | 27 | 407 | 407 | 9540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-02-26 | SRM 391 | 2 | 430 | 493.39 | 0.20 | 54 | 1491 | 7810 | 27 | 407 | 9540 |
| 2 | 2008-01-15 | SRM 388 | 2 | 565 | 578.75 | 0.04 | 24 | 1437 | 8596 | -14 | 380 | 9508 |
| 1 | 2008-01-05 | SRM 386 | 2 | 723 | 510.62 | -0.50 | -126 | 1414 | 8864 | -806 | 394 | 9439 |