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 |
|---|---|---|---|
| baliang_huan | 2 | 1731 | 957 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.090 | 0.553 | 0.561 | 66.6 | -56 | 77 | 1277 | 1222 | 6746 |
| SRM | -0.583 | 0.583 | 0.822 | 121.5 | -242 | -1 | 1199 | 957 | 5335 |
| SRMFix | -0.062 | 0.662 | 0.665 | 127.2 | -116 | 138 | 1338 | 1222 | 6616 |
| EloSRM | -0.030 | 0.726 | 0.727 | 148.6 | -88 | 209 | 1819 | 1731 | 6390 |
| Odd | -0.002 | 0.728 | 0.728 | 148.3 | -78 | 219 | 1678 | 1601 | 6469 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 2 | 785 | 464.95 | -0.76 | -88 | 1731 | 6390 | -242 | 957 | 5335 |
| 1 | 2009-05-27 | SRM 441 | 2 | 428 | 693.56 | 0.70 | 209 | 1819 | 5560 | -1 | 1199 | 3125 |