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 |
|---|---|---|---|
| sowmya_aqua | 5 | 1636 | 583 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.036 | 0.282 | 0.312 | 47.7 | -55 | 58 | 1508 | 1508 | 7074 |
| EloSRM | -0.034 | 0.296 | 0.319 | 48.0 | -64 | 63 | 1636 | 1636 | 7057 |
| initial | -0.073 | 0.311 | 0.328 | 37.4 | -54 | 42 | 1182 | 1156 | 7665 |
| SRMFix | -0.059 | 0.324 | 0.333 | 47.7 | -71 | 40 | 1151 | 1109 | 7754 |
| SRM | -0.394 | 0.601 | 0.688 | 137.0 | -258 | 27 | 942 | 583 | 8623 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-12-17 | Member SRM 455 | 2 | 527 | 677.07 | 0.36 | 63 | 1636 | 7057 | 27 | 583 | 8623 |
| 4 | 2009-10-20 | SRM 451 | 2 | 502 | 615.54 | 0.29 | 60 | 1573 | 8013 | 7 | 556 | 9518 |
| 3 | 2009-10-17 | SRM 450 | 2 | 857 | 719.88 | -0.33 | -48 | 1513 | 9447 | -160 | 549 | 9587 |
| 2 | 2009-08-25 | SRM 447 | 2 | 771 | 634.02 | -0.42 | -64 | 1561 | 8174 | -233 | 709 | 8467 |
| 1 | 2009-08-08 | SRM 446 | 2 | 752 | 713.95 | -0.08 | 5 | 1626 | 7336 | -258 | 942 | 5414 |