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 |
|---|---|---|---|
| karnies | 4 | 2201 | 879 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.424 | 0.876 | 1.333 | 105.5 | -61 | 313 | 1452 | 1404 | 6307 |
| SRMFix | 0.430 | 0.909 | 1.377 | 133.4 | -133 | 353 | 1420 | 1371 | 6698 |
| Odd | 0.418 | 0.946 | 1.399 | 149.2 | -95 | 455 | 2002 | 1954 | 6500 |
| EloSRM | 0.366 | 0.993 | 1.407 | 154.5 | -113 | 460 | 2246 | 2201 | 6225 |
| SRM | 0.287 | 1.078 | 1.478 | 194.8 | -536 | 222 | 893 | 879 | 7551 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-03-17 | SRM 653 | 2 | 303 | 222.09 | -0.45 | -26 | 2201 | 6225 | -14 | 879 | 7551 |
| 3 | 2015-03-09 | SRM 652 | 2 | 277 | 216.98 | -0.35 | -19 | 2227 | 5964 | 7 | 893 | 7409 |
| 2 | 2015-02-17 | SRM 650 | 2 | 50 | 329.00 | 2.72 | 460 | 2246 | 5816 | 222 | 886 | 7562 |
| 1 | 2015-02-10 | SRM 649 | 2 | 702 | 512.17 | -0.46 | -113 | 1787 | 11012 | -536 | 664 | 10489 |