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 |
|---|---|---|---|
| liyuan4126 | 1 | 1852 | 1459 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.267 | 1.267 | 1.267 | 259.0 | 259 | 259 | 1459 | 1459 | 1435 |
| SRMFix | 1.425 | 1.425 | 1.425 | 299.8 | 300 | 300 | 1500 | 1500 | 3496 |
| initial | 1.436 | 1.436 | 1.436 | 172.8 | 173 | 173 | 1373 | 1373 | 4304 |
| EloSRM | 1.451 | 1.451 | 1.451 | 316.3 | 316 | 316 | 1852 | 1852 | 4105 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-12-04 | College Tour SRM 380 | 1 | 50 | 136.73 | 1.45 | 316 | 1852 | 4105 | 259 | 1459 | 1435 |