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 |
|---|---|---|---|
| learning_xu | 2 | 1584 | 646 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.157 | 0.224 | 0.273 | 59.0 | -75 | 43 | 1434 | 1434 | 11351 |
| EloSRM | -0.160 | 0.256 | 0.302 | 74.1 | -94 | 55 | 1584 | 1584 | 11495 |
| SRMFix | -0.297 | 0.297 | 0.372 | 66.8 | -121 | -13 | 1079 | 1066 | 11103 |
| initial | -0.310 | 0.310 | 0.353 | 37.4 | -58 | -17 | 1142 | 1125 | 11059 |
| SRM | -0.832 | 0.832 | 0.939 | 277.0 | -440 | -114 | 760 | 646 | 10514 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-19 | SRM 519 | 2 | 710 | 758.97 | 0.10 | 55 | 1584 | 11495 | -114 | 646 | 10514 |
| 1 | 2009-08-25 | SRM 447 | 2 | 771 | 636.02 | -0.42 | -94 | 1529 | 9046 | -440 | 760 | 7916 |