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 |
|---|---|---|---|
| zephyrx | 4 | 1652 | 475 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.214 | 0.273 | 0.304 | 60.9 | -75 | 35 | 1690 | 1652 | 11743 |
| initial | -0.301 | 0.301 | 0.363 | 36.2 | -61 | -3 | 1155 | 1091 | 12197 |
| SRMFix | -0.277 | 0.314 | 0.364 | 61.4 | -100 | 8 | 1100 | 1031 | 12252 |
| SRM | -0.700 | 0.700 | 0.860 | 241.7 | -387 | -41 | 813 | 475 | 12295 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-10-19 | SRM 558 | 2 | 560 | ||||||||
| 3 | 2012-10-10 | SRM 557 | 2 | 841 | 894.01 | 0.09 | 35 | 1652 | 11743 | -41 | 475 | 12295 |
| 2 | 2012-06-25 | SRM 547 | 2 | 623 | 473.25 | -0.41 | -73 | 1617 | 12177 | -297 | 516 | 12141 |
| 1 | 2012-06-16 | SRM 546 | 2 | 723 | 660.95 | -0.32 | -75 | 1690 | 10839 | -387 | 813 | 8864 |