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 |
|---|---|---|---|
| HDU_Lost | 3 | 3137 | 2221 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 3.732 | 3.732 | 4.999 | 340.3 | 3 | 715 | 2221 | 2221 | 266 |
| SRMFix | 3.867 | 4.313 | 5.555 | 518.3 | -88 | 1062 | 2667 | 2579 | 274 |
| EloSRM | 4.129 | 4.317 | 5.670 | 487.1 | -11 | 1047 | 3148 | 3137 | 278 |
| initial | 4.456 | 4.456 | 5.721 | 536.6 | 45 | 1096 | 2810 | 2810 | 466 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-03-19 | SRM 500 | 1 | 199 | 163.71 | -0.28 | -11 | 3137 | 278 | 3 | 2221 | 266 |
| 2 | 2011-02-26 | SRM 498 | 1 | 31 | 349.50 | 3.50 | 403 | 3148 | 259 | 303 | 2218 | 270 |
| 1 | 2011-02-10 | SRM 497 | 2 | 1 | 577.36 | 9.17 | 1047 | 2744 | 1057 | 715 | 1915 | 554 |