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 |
|---|---|---|---|
| bbappyuanyuan | 1 | 2467 | 1519 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.882 | 2.882 | 2.882 | 319.0 | 319 | 319 | 1519 | 1519 | 1646 |
| SRMFix | 3.797 | 3.797 | 3.797 | 641.1 | 641 | 641 | 1841 | 1841 | 2922 |
| initial | 3.856 | 3.856 | 3.856 | 464.3 | 464 | 464 | 1664 | 1664 | 4033 |
| EloSRM | 3.927 | 3.927 | 3.927 | 730.1 | 730 | 730 | 2467 | 2467 | 2793 |
| Odd | 3.980 | 3.980 | 3.980 | 758.6 | 759 | 759 | 2298 | 2298 | 2800 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-11-29 | SRM 525 | 2 | 52 | 790.80 | 3.93 | 730 | 2467 | 2793 | 319 | 1519 | 1646 |