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 |
|---|---|---|---|
| mzhang4 | 1 | 1859 | 1067 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.223 | 0.223 | 0.223 | 53.6 | 54 | 54 | 1254 | 1254 | 7384 |
| initial | 0.288 | 0.288 | 0.288 | 34.6 | 35 | 35 | 1235 | 1235 | 7760 |
| EloSRM | 0.361 | 0.361 | 0.361 | 137.3 | 137 | 137 | 1859 | 1859 | 7344 |
| SRM | -0.694 | 0.694 | 0.694 | 133.0 | -133 | -133 | 1067 | 1067 | 5043 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-08-09 | SRM 514 | 2 | 475 | 609.95 | 0.36 | 137 | 1859 | 7344 | -133 | 1067 | 5043 |