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 |
|---|---|---|---|
| juma | 7 | 2168 | 1336 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.137 | 0.340 | 0.482 | 63.1 | -101 | 220 | 1440 | 1336 | 1726 |
| Odd | 0.466 | 0.507 | 0.694 | 116.5 | -12 | 339 | 2060 | 2060 | 1932 |
| EloSRM | 0.477 | 0.515 | 0.699 | 126.4 | -11 | 367 | 2168 | 2168 | 1907 |
| SRMFix | 0.485 | 0.520 | 0.690 | 78.8 | -12 | 208 | 1730 | 1728 | 2090 |
| initial | 0.599 | 0.609 | 0.773 | 73.3 | -4 | 171 | 1705 | 1705 | 2303 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2007-07-02 | SRM 356 | 1 | 181 | 282.03 | 0.10 | 27 | 2168 | 1907 | 18 | 1336 | 1726 |
| 6 | 2007-04-07 | TCO07 Round 1A | 1 | 402 | 456.78 | -0.13 | -11 | 2142 | 1820 | -52 | 1318 | 1722 |
| 5 | 2007-04-03 | TCO07 Qual 3 | 1 | 168 | 272.19 | 0.70 | 108 | 2153 | 1777 | 31 | 1370 | 1516 |
| 4 | 2007-03-14 | SRM 342 | 1 | 310 | 322.80 | 0.06 | 34 | 2045 | 2114 | -101 | 1339 | 1587 |
| 3 | 2003-06-17 | SRM 151 | 1 | 87 | 105.54 | 0.28 | 63 | 2011 | 574 | 5 | 1440 | 459 |
| 2 | 2003-06-02 | SRM 149 | 1 | 45 | 117.14 | 1.38 | 367 | 1948 | 685 | 220 | 1435 | 473 |
| 1 | 2003-05-28 | SRM 148 | 2 | 72 | 139.91 | 0.96 | 274 | 1580 | 1614 | 15 | 1215 | 968 |