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 |
|---|---|---|---|
| sarge_ou | 4 | 1713 | 822 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.091 | 0.694 | 0.852 | 83.5 | -74 | 177 | 1389 | 1244 | 4882 |
| SRMFix | 0.006 | 0.725 | 0.872 | 99.4 | -93 | 211 | 1422 | 1246 | 4850 |
| EloSRM | 0.005 | 0.799 | 0.908 | 108.8 | -63 | 227 | 1829 | 1713 | 4398 |
| Odd | 0.023 | 0.805 | 0.909 | 109.2 | -60 | 224 | 1726 | 1621 | 4444 |
| SRM | -0.360 | 0.813 | 0.814 | 126.5 | -168 | 64 | 1096 | 822 | 5420 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-14 | SRM 354 | 2 | 575 | 311.78 | -0.88 | -63 | 1713 | 4398 | -130 | 822 | 5420 |
| 3 | 2007-06-07 | SRM 353 | 2 | 446 | 354.18 | -0.70 | -52 | 1776 | 3925 | -144 | 952 | 4316 |
| 2 | 2007-06-02 | SRM 352 | 2 | 156 | 413.54 | 1.41 | 227 | 1829 | 3558 | 64 | 1096 | 3159 |
| 1 | 2007-05-29 | SRM 351 | 2 | 397 | 456.85 | 0.20 | 92 | 1601 | 5005 | -168 | 1032 | 3658 |