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 |
|---|---|---|---|
| preethidasa | 1 | 1775 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.327 | 0.327 | 0.327 | 77.7 | 78 | 78 | 1278 | 1278 | 6493 |
| initial | 0.391 | 0.391 | 0.391 | 47.0 | 47 | 47 | 1247 | 1247 | 6896 |
| EloSRM | 0.466 | 0.466 | 0.466 | 174.9 | 175 | 175 | 1775 | 1775 | 6271 |
| Odd | 0.497 | 0.497 | 0.497 | 189.2 | 189 | 189 | 1642 | 1642 | 6421 |
| SRM | -0.648 | 0.648 | 0.648 | 126.0 | -126 | -126 | 1074 | 1074 | 5477 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-11 | SRM 436 | 2 | 411 | 567.66 | 0.47 | 175 | 1775 | 6271 | -126 | 1074 | 5477 |