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 |
|---|---|---|---|
| johnlin55 | 1 | 1831 | 1407 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.016 | 1.016 | 1.016 | 207.0 | 207 | 207 | 1407 | 1407 | 1963 |
| SRMFix | 1.175 | 1.175 | 1.175 | 253.8 | 254 | 254 | 1454 | 1454 | 4504 |
| initial | 1.181 | 1.181 | 1.181 | 142.2 | 142 | 142 | 1342 | 1342 | 5343 |
| EloSRM | 1.200 | 1.200 | 1.200 | 271.4 | 271 | 271 | 1831 | 1831 | 5131 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-25 | College Tour Guangdong | 1 | 185 | 424.96 | 1.20 | 271 | 1831 | 5131 | 207 | 1407 | 1963 |