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 |
|---|---|---|---|
| Eseo | 2 | 1922 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.902 | 0.902 | 0.902 | 171.2 | 142 | 200 | 1542 | 1542 | 3580 |
| Odd | 0.902 | 0.902 | 0.903 | 196.4 | 154 | 239 | 1805 | 1805 | 4175 |
| EloSRM | 0.924 | 0.924 | 0.924 | 193.4 | 155 | 231 | 1922 | 1922 | 4103 |
| SRM | 0.985 | 0.985 | 1.015 | 135.5 | -104 | 167 | 1367 | 1263 | 2728 |
| initial | 1.117 | 1.117 | 1.137 | 134.5 | 110 | 160 | 1469 | 1469 | 4005 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-05-03 | East China Round 1 | 1 | 218 | 413.18 | 0.92 | 155 | 1922 | 4103 | -104 | 1263 | 2728 |
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 72 | 136.73 | 0.92 | 231 | 1767 | 4712 | 167 | 1367 | 1838 |