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 |
|---|---|---|---|
| osamasaleh | 4 | 1410 | 351 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.216 | 0.216 | 0.260 | 41.5 | -102 | -6 | 1347 | 1284 | 12499 |
| EloSRM | -0.227 | 0.227 | 0.278 | 46.2 | -118 | -1 | 1477 | 1410 | 12429 |
| SRMFix | -0.287 | 0.287 | 0.354 | 54.6 | -141 | -6 | 1059 | 981 | 12534 |
| initial | -0.308 | 0.308 | 0.352 | 37.1 | -66 | -8 | 1134 | 1052 | 12467 |
| SRM | -0.563 | 0.563 | 0.802 | 212.2 | -603 | -25 | 597 | 351 | 12507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-04-19 | SRM 438 | 2 | 729 | 655.43 | -0.21 | -30 | 1410 | 12429 | -98 | 351 | 12507 |
| 3 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,312.07 | -0.03 | -1 | 1441 | 12120 | -25 | 449 | 12364 |
| 2 | 2009-02-12 | SRM 435 | 2 | 528 | 506.63 | -0.20 | -35 | 1442 | 12138 | -123 | 474 | 12329 |
| 1 | 2009-02-07 | SRM 434 | 2 | 865 | 636.67 | -0.48 | -118 | 1477 | 11775 | -603 | 597 | 11765 |