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 |
|---|---|---|---|
| connerzheng | 2 | 2077 | 1394 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.622 | 1.622 | 2.291 | 258.8 | 15 | 503 | 2077 | 2077 | 3609 |
| Odd | 1.624 | 1.624 | 2.295 | 257.4 | 13 | 502 | 1942 | 1942 | 3669 |
| initial | 1.627 | 1.627 | 2.277 | 195.9 | 4 | 388 | 1592 | 1592 | 3516 |
| SRMFix | 1.513 | 1.702 | 2.277 | 301.3 | -32 | 570 | 1770 | 1738 | 2715 |
| SRM | 1.095 | 1.960 | 2.246 | 377.0 | -280 | 474 | 1674 | 1394 | 1851 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-06-13 | SRM 442 | 1 | 571 | 573.25 | 0.01 | 15 | 2077 | 3609 | -280 | 1394 | 1851 |
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 45 | 424.96 | 3.24 | 503 | 2062 | 3209 | 474 | 1674 | 885 |