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 |
|---|---|---|---|
| kairoz14 | 4 | 1723 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.113 | 0.401 | 0.434 | 48.3 | -70 | 67 | 1254 | 1254 | 6759 |
| Odd | 0.184 | 0.402 | 0.427 | 103.8 | -84 | 141 | 1617 | 1617 | 6475 |
| EloSRM | 0.201 | 0.434 | 0.453 | 114.4 | -102 | 148 | 1723 | 1723 | 6547 |
| SRMFix | 0.143 | 0.449 | 0.476 | 76.5 | -141 | 80 | 1225 | 1225 | 7093 |
| SRM | -0.160 | 0.484 | 0.682 | 125.2 | -460 | 36 | 773 | 773 | 10056 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-07-23 | SRM 411 | 2 | 347 | 414.04 | 0.26 | 80 | 1723 | 6547 | 1 | 773 | 10056 |
| 3 | 2007-06-20 | SRM 355 | 2 | 273 | 418.52 | 0.62 | 148 | 1644 | 4912 | 36 | 772 | 5869 |
| 2 | 2007-02-03 | SRM 337 | 2 | 383 | 505.04 | 0.40 | 128 | 1496 | 5603 | -4 | 736 | 6351 |
| 1 | 2006-08-19 | SRM 316 | 2 | 390 | 301.02 | -0.47 | -102 | 1368 | 6110 | -460 | 740 | 5740 |