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 |
|---|---|---|---|
| varunkumarv | 1 | 1913 | 1117 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.442 | 0.442 | 0.442 | 103.6 | 104 | 104 | 1304 | 1304 | 6817 |
| SRM | -0.457 | 0.457 | 0.457 | 83.0 | -83 | -83 | 1117 | 1117 | 4568 |
| initial | 0.508 | 0.508 | 0.508 | 61.2 | 61 | 61 | 1261 | 1261 | 7390 |
| EloSRM | 0.579 | 0.579 | 0.579 | 194.5 | 195 | 195 | 1913 | 1913 | 6737 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-07-13 | SRM 512 | 2 | 614 | 918.21 | 0.58 | 195 | 1913 | 6737 | -83 | 1117 | 4568 |