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 |
|---|---|---|---|
| xiaobaicw | 3 | 1570 | 660 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.232 | 0.370 | 0.388 | 44.6 | -55 | 25 | 1225 | 1116 | 9199 |
| EloSRM | -0.211 | 0.385 | 0.395 | 82.9 | -82 | 104 | 1715 | 1570 | 8129 |
| SRMFix | -0.277 | 0.386 | 0.417 | 63.0 | -87 | 40 | 1240 | 1090 | 8497 |
| SRM | -0.771 | 0.771 | 0.819 | 180.0 | -247 | -101 | 1099 | 660 | 8356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-02-06 | SRM 460 | 2 | 932 | 748.59 | -0.42 | -63 | 1570 | 8129 | -192 | 660 | 8356 |
| 2 | 2009-12-05 | SRM 454 | 2 | 774 | 627.68 | -0.47 | -82 | 1633 | 7249 | -247 | 852 | 6612 |
| 1 | 2009-05-27 | SRM 441 | 2 | 579 | 693.58 | 0.26 | 104 | 1715 | 6580 | -101 | 1099 | 3948 |