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 |
|---|---|---|---|
| baiyijun | 5 | 1584 | 596 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.145 | 0.216 | 0.239 | 26.0 | -41 | 21 | 1216 | 1113 | 11972 |
| EloSRM | -0.145 | 0.234 | 0.262 | 38.5 | -38 | 59 | 1679 | 1584 | 8397 |
| SRMFix | -0.168 | 0.235 | 0.251 | 32.6 | -42 | 28 | 1201 | 1093 | 11123 |
| Odd | -0.141 | 0.248 | 0.271 | 41.0 | -38 | 62 | 1560 | 1475 | 8019 |
| SRM | -0.608 | 0.608 | 0.662 | 120.8 | -247 | -72 | 953 | 596 | 11645 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-02-12 | SRM 435 | 2 | 528 | 443.98 | -0.39 | -38 | 1584 | 8397 | -97 | 596 | 11645 |
| 4 | 2008-12-02 | SRM 428 | 2 | 513 | 510.80 | -0.26 | -23 | 1622 | 7878 | -80 | 693 | 11029 |
| 3 | 2008-11-22 | SRM 426 | 2 | 525 | 521.75 | -0.30 | -33 | 1646 | 7510 | -108 | 773 | 9698 |
| 2 | 2008-11-06 | SRM 424 | 2 | 440 | 500.85 | 0.19 | 59 | 1679 | 7136 | -72 | 881 | 8323 |
| 1 | 2008-10-28 | SRM 423 | 2 | 393 | 402.98 | 0.04 | 39 | 1620 | 7666 | -247 | 953 | 7493 |