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 |
|---|---|---|---|
| raghularavind | 4 | 1795 | 738 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.061 | 0.236 | 0.260 | 39.7 | -31 | 72 | 1631 | 1631 | 8504 |
| EloSRM | 0.049 | 0.253 | 0.270 | 45.4 | -40 | 72 | 1795 | 1795 | 8443 |
| initial | 0.005 | 0.268 | 0.282 | 32.2 | -38 | 46 | 1202 | 1202 | 8606 |
| SRMFix | 0.012 | 0.295 | 0.304 | 47.8 | -65 | 48 | 1162 | 1162 | 8929 |
| SRM | -0.430 | 0.534 | 0.696 | 121.0 | -296 | 11 | 904 | 738 | 9620 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-06 | SRM 526 | 2 | 330 | 434.83 | 0.40 | 72 | 1795 | 8443 | 11 | 738 | 9620 |
| 3 | 2011-10-25 | SRM 522 | 2 | 526 | 606.53 | 0.21 | 51 | 1722 | 9250 | -19 | 727 | 9780 |
| 2 | 2011-10-13 | SRM 521 | 2 | 799 | 799.68 | -0.27 | -40 | 1671 | 9874 | -158 | 746 | 9494 |
| 1 | 2011-10-04 | SRM 520 | 2 | 903 | 820.18 | -0.14 | -19 | 1711 | 9223 | -296 | 904 | 7040 |