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 |
|---|---|---|---|
| gprabhu | 2 | 1775 | 827 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.024 | 0.330 | 0.330 | 39.7 | -43 | 37 | 1194 | 1194 | 8781 |
| EloSRM | 0.053 | 0.347 | 0.351 | 85.8 | -64 | 108 | 1775 | 1775 | 8611 |
| SRMFix | -0.020 | 0.374 | 0.374 | 76.0 | -93 | 59 | 1166 | 1166 | 8861 |
| SRM | -0.572 | 0.572 | 0.767 | 186.5 | -349 | -24 | 851 | 827 | 8223 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-10-25 | SRM 522 | 2 | 462 | 609.52 | 0.40 | 108 | 1775 | 8611 | -24 | 827 | 8223 |
| 1 | 2011-10-13 | SRM 521 | 2 | 799 | 785.57 | -0.29 | -64 | 1667 | 9943 | -349 | 851 | 7809 |