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 |
|---|---|---|---|
| tpawan | 2 | 2030 | 890 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.121 | 0.319 | 0.341 | 186.0 | -341 | 31 | 1231 | 890 | 7891 |
| SRMFix | 0.522 | 0.592 | 0.789 | 127.2 | -12 | 242 | 1442 | 1430 | 6352 |
| initial | 0.576 | 0.602 | 0.833 | 72.5 | -3 | 142 | 1342 | 1339 | 7271 |
| EloSRM | 0.593 | 0.653 | 0.883 | 188.3 | -23 | 354 | 2053 | 2030 | 6863 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-05-19 | SRM 543 | 1 | 851 | 825.91 | -0.06 | -23 | 2030 | 6863 | -341 | 890 | 7891 |
| 1 | 2011-02-26 | SRM 498 | 2 | 328 | 778.34 | 1.25 | 354 | 2053 | 4859 | 31 | 1231 | 3150 |