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 |
|---|---|---|---|
| Downugo | 5 | 1502 | 457 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.168 | 0.168 | 0.204 | 23.0 | -36 | 9 | 1581 | 1502 | 11298 |
| SRMFix | -0.209 | 0.209 | 0.240 | 31.0 | -44 | -3 | 1165 | 1045 | 11919 |
| initial | -0.209 | 0.209 | 0.241 | 25.1 | -42 | -4 | 1185 | 1074 | 12386 |
| SRM | -0.462 | 0.462 | 0.512 | 152.2 | -329 | 9 | 871 | 457 | 12284 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-04-30 | SRM 439 | 2 | 592 | 479.30 | -0.33 | -36 | 1502 | 11298 | -135 | 457 | 12284 |
| 4 | 2009-04-19 | SRM 438 | 2 | 320 | 520.37 | -0.01 | 9 | 1538 | 10085 | 9 | 592 | 11558 |
| 3 | 2009-03-24 | SRM 437 | 2 | 766 | 639.00 | -0.26 | -35 | 1529 | 10481 | -164 | 583 | 11778 |
| 2 | 2009-03-11 | SRM 436 | 2 | 469 | 545.27 | -0.15 | -18 | 1563 | 9418 | -124 | 747 | 10346 |
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 885.29 | -0.09 | -18 | 1581 | 8476 | -329 | 871 | 8535 |