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 |
|---|---|---|---|
| keerthana_k | 1 | 1597 | 743 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.374 | 0.374 | 0.374 | 80.3 | -80 | -80 | 1432 | 1432 | 9616 |
| EloSRM | -0.420 | 0.420 | 0.420 | 97.6 | -98 | -98 | 1597 | 1597 | 9358 |
| initial | -0.485 | 0.485 | 0.485 | 58.4 | -58 | -58 | 1142 | 1142 | 9323 |
| SRMFix | -0.546 | 0.546 | 0.546 | 126.4 | -126 | -126 | 1074 | 1074 | 9627 |
| SRM | -1.368 | 1.368 | 1.368 | 457.0 | -457 | -457 | 743 | 743 | 8302 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-01-27 | SRM 495 | 2 | 920 | 745.63 | -0.42 | -98 | 1597 | 9358 | -457 | 743 | 8302 |