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 |
|---|---|---|---|
| ryan.white | 7 | 1757 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.073 | 0.529 | 0.653 | 88.6 | -112 | 277 | 1767 | 1757 | 6490 |
| initial | 0.039 | 0.540 | 0.628 | 65.0 | -67 | 151 | 1259 | 1233 | 6414 |
| SRMFix | 0.082 | 0.548 | 0.648 | 73.0 | -138 | 164 | 1206 | 1186 | 6822 |
| SRM | -0.002 | 0.676 | 0.801 | 148.7 | -523 | 132 | 677 | 609 | 8611 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2010-07-17 | SRM 476 | 2 | 488 | 693.63 | 0.51 | 64 | 1757 | 6490 | 65 | 609 | 8611 |
| 6 | 2010-06-05 | SRM 472 | 2 | 740 | 563.57 | -0.50 | -45 | 1693 | 7038 | -86 | 544 | 9077 |
| 5 | 2010-04-15 | SRM 467 | 2 | 504 | 390.11 | -0.37 | -29 | 1738 | 6244 | -35 | 630 | 8381 |
| 4 | 2010-03-25 | Member SRM 465 | 2 | 365 | 414.06 | 0.18 | 41 | 1767 | 5833 | 28 | 665 | 7881 |
| 3 | 2010-02-17 | SRM 462 | 2 | 232 | 619.54 | 1.42 | 277 | 1726 | 6607 | 132 | 637 | 8594 |
| 2 | 2010-02-13 | Member SRM 461 | 2 | 950 | 873.86 | -0.23 | -51 | 1449 | 9630 | -172 | 505 | 9294 |
| 1 | 2009-06-13 | SRM 442 | 2 | 932 | 686.05 | -0.49 | -112 | 1500 | 9516 | -523 | 677 | 8795 |