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 |
|---|---|---|---|
| chandnisingh | 2 | 1881 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.100 | 0.698 | 0.705 | 84.0 | -72 | 96 | 1296 | 1224 | 8553 |
| SRM | -0.710 | 0.710 | 0.878 | 155.5 | -279 | -32 | 1168 | 889 | 7609 |
| SRMFix | -0.049 | 0.783 | 0.784 | 149.1 | -132 | 166 | 1366 | 1234 | 8213 |
| EloSRM | 0.033 | 0.840 | 0.840 | 196.3 | -121 | 271 | 2002 | 1881 | 8225 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-08-16 | SRM 552 | 2 | 606 | 391.78 | -0.81 | -121 | 1881 | 8225 | -279 | 889 | 7609 |
| 1 | 2011-10-13 | SRM 521 | 2 | 438 | 801.97 | 0.87 | 271 | 2002 | 6207 | -32 | 1168 | 4229 |