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 |
|---|---|---|---|
| looploppy | 3 | 1820 | 572 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.070 | 0.585 | 0.631 | 70.4 | -88 | 93 | 1263 | 1175 | 9776 |
| SRMFix | -0.094 | 0.626 | 0.665 | 100.4 | -100 | 127 | 1253 | 1153 | 9528 |
| EloSRM | -0.065 | 0.665 | 0.747 | 142.9 | -128 | 270 | 1948 | 1820 | 9020 |
| SRM | -0.631 | 0.820 | 0.909 | 218.7 | -339 | 14 | 911 | 572 | 11751 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2012-09-13 | SRM 556 | 2 | 717 | 382.17 | -0.91 | -128 | 1820 | 9020 | -339 | 572 | 11751 |
| 2 | 2012-04-04 | SRM 539 | 2 | 305 | 569.36 | 0.90 | 270 | 1948 | 7587 | 14 | 911 | 7595 |
| 1 | 2011-05-11 | SRM 506 | 2 | 609 | 535.35 | -0.19 | -31 | 1678 | 8718 | -303 | 897 | 6609 |