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 |
|---|---|---|---|
| zhangzxc | 1 | 1677 | 1315 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.498 | 0.498 | 0.498 | 115.0 | 115 | 115 | 1315 | 1315 | 2043 |
| SRMFix | 0.534 | 0.534 | 0.534 | 123.9 | 124 | 124 | 1324 | 1324 | 4622 |
| initial | 0.539 | 0.539 | 0.539 | 64.9 | 65 | 65 | 1265 | 1265 | 5128 |
| EloSRM | 0.545 | 0.545 | 0.545 | 146.5 | 146 | 146 | 1677 | 1677 | 5180 |
| Odd | 0.547 | 0.547 | 0.547 | 139.7 | 140 | 140 | 1548 | 1548 | 5414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-10-26 | College Tour Sichuan | 1 | 96 | 141.50 | 0.55 | 146 | 1677 | 5180 | 115 | 1315 | 2043 |