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 |
|---|---|---|---|
| rain_871 | 3 | 1774 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.321 | 0.578 | 0.740 | 210.0 | -258 | 244 | 1444 | 1058 | 5173 |
| Odd | 0.256 | 0.587 | 0.775 | 92.9 | -23 | 251 | 1664 | 1640 | 5615 |
| EloSRM | 0.241 | 0.601 | 0.778 | 102.2 | -32 | 258 | 1805 | 1774 | 5369 |
| initial | 0.366 | 0.634 | 0.774 | 76.3 | -48 | 151 | 1381 | 1332 | 5206 |
| SRMFix | 0.197 | 0.637 | 0.784 | 120.9 | -67 | 268 | 1468 | 1374 | 4964 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2008-05-03 | East China Round 1 | 1 | 455 | 573.04 | -0.47 | -32 | 1774 | 5369 | -258 | 1058 | 5173 |
| 2 | 2007-12-19 | College Tour SRM 384 | 1 | 19 | 19.03 | -0.07 | 17 | 1805 | 4569 | -128 | 1316 | 2199 |
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 59 | 141.50 | 1.26 | 258 | 1788 | 4330 | 244 | 1444 | 1418 |