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 |
|---|---|---|---|
| jjonphl | 12 | 1844 | 891 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.180 | 0.441 | 0.517 | 42.0 | -49 | 81 | 1847 | 1844 | 5365 |
| Odd | 0.177 | 0.450 | 0.519 | 41.6 | -41 | 98 | 1746 | 1738 | 5249 |
| SRMFix | 0.201 | 0.459 | 0.557 | 40.8 | -56 | 75 | 1418 | 1392 | 4880 |
| initial | 0.164 | 0.462 | 0.563 | 55.6 | -87 | 103 | 1516 | 1438 | 4428 |
| SRM | 0.145 | 0.576 | 0.694 | 66.2 | -191 | 62 | 1009 | 891 | 6279 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2009-07-23 | SRM 445 | 2 | 531 | 475.26 | -0.16 | -2 | 1844 | 5365 | -20 | 891 | 6279 |
| 11 | 2007-12-11 | SRM 382 | 2 | 134 | 238.77 | 0.83 | 49 | 1847 | 4229 | 58 | 911 | 5595 |
| 10 | 2007-11-06 | SRM 374 | 2 | 201 | 334.20 | 0.73 | 47 | 1797 | 4308 | 55 | 853 | 5710 |
| 9 | 2007-10-23 | SRM 373 | 2 | 355 | 225.89 | -0.65 | -27 | 1751 | 4583 | -60 | 798 | 6095 |
| 8 | 2007-10-17 | SRM 372 | 2 | 298 | 347.66 | 0.22 | 24 | 1777 | 4368 | 19 | 858 | 5448 |
| 7 | 2007-10-13 | SRM 371 | 2 | 236 | 412.24 | 0.80 | 68 | 1753 | 4491 | 62 | 839 | 5561 |
| 6 | 2007-10-09 | SRM 370 | 2 | 242 | 388.69 | 0.68 | 71 | 1685 | 4959 | 49 | 777 | 6077 |
| 5 | 2007-09-26 | SRM 367 | 2 | 474 | 436.42 | -0.12 | -2 | 1615 | 5341 | -33 | 728 | 6340 |
| 4 | 2007-09-12 | SRM 365 | 2 | 478 | 423.40 | -0.18 | -8 | 1616 | 5379 | -55 | 761 | 6117 |
| 3 | 2007-09-04 | SRM 364 | 2 | 444 | 323.82 | -0.46 | -49 | 1625 | 5274 | -133 | 816 | 5610 |
| 2 | 2007-08-11 | SRM 363 | 2 | 373 | 452.00 | 0.28 | 76 | 1674 | 4824 | -60 | 949 | 4420 |
| 1 | 2007-07-24 | SRM 360 | 2 | 419 | 469.40 | 0.16 | 81 | 1598 | 5365 | -191 | 1009 | 3916 |