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 |
|---|---|---|---|
| haoest | 7 | 1780 | 765 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.107 | 0.319 | 0.389 | 48.7 | -38 | 116 | 1819 | 1780 | 6022 |
| initial | 0.095 | 0.332 | 0.382 | 40.0 | -54 | 90 | 1334 | 1280 | 5936 |
| SRMFix | 0.112 | 0.343 | 0.389 | 43.8 | -64 | 85 | 1294 | 1259 | 6170 |
| SRM | -0.103 | 0.424 | 0.510 | 79.9 | -298 | 46 | 902 | 765 | 7896 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-09-10 | SRM 448 | 2 | 696 | 491.82 | -0.50 | -38 | 1780 | 6022 | -49 | 765 | 7896 |
| 6 | 2009-08-08 | SRM 446 | 2 | 475 | 546.47 | 0.20 | 46 | 1819 | 5587 | 14 | 814 | 7232 |
| 5 | 2008-11-25 | SRM 427 | 2 | 332 | 374.61 | 0.17 | 32 | 1773 | 6234 | 2 | 800 | 9440 |
| 4 | 2008-11-22 | SRM 426 | 2 | 335 | 568.15 | 0.76 | 116 | 1741 | 6501 | 46 | 798 | 9315 |
| 3 | 2008-10-28 | SRM 423 | 2 | 329 | 419.75 | 0.35 | 79 | 1625 | 7625 | -12 | 752 | 10041 |
| 2 | 2008-09-24 | SRM 419 | 2 | 437 | 412.81 | -0.08 | -3 | 1546 | 9745 | -138 | 764 | 10286 |
| 1 | 2008-09-20 | SRM 418 | 2 | 445 | 513.15 | -0.16 | -27 | 1549 | 9593 | -298 | 902 | 8333 |