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 |
|---|---|---|---|
| citizhang | 1 | 1725 | 1206 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.033 | 0.033 | 0.033 | 6.0 | 6 | 6 | 1206 | 1206 | 2084 |
| SRMFix | 0.771 | 0.771 | 0.771 | 174.0 | 174 | 174 | 1374 | 1374 | 3079 |
| initial | 0.802 | 0.802 | 0.802 | 96.6 | 97 | 97 | 1297 | 1297 | 3428 |
| EloSRM | 0.913 | 0.913 | 0.913 | 268.7 | 269 | 269 | 1725 | 1725 | 3047 |
| Odd | 0.949 | 0.949 | 0.949 | 283.4 | 283 | 283 | 1645 | 1645 | 3120 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-05-09 | SRM 301 | 2 | 125 | 235.42 | 0.91 | 269 | 1725 | 3047 | 6 | 1206 | 2084 |