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 |
|---|---|---|---|
| 20072608 | 1 | 1821 | 1400 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.890 | 0.890 | 0.890 | 200.0 | 200 | 200 | 1400 | 1400 | 1927 |
| SRMFix | 1.054 | 1.054 | 1.054 | 230.7 | 231 | 231 | 1431 | 1431 | 4587 |
| initial | 1.058 | 1.058 | 1.058 | 127.4 | 127 | 127 | 1327 | 1327 | 5367 |
| EloSRM | 1.078 | 1.078 | 1.078 | 262.2 | 262 | 262 | 1821 | 1821 | 5067 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-24 | College Tour Beijing | 1 | 250 | 527.72 | 1.08 | 262 | 1821 | 5067 | 200 | 1400 | 1927 |