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 |
|---|---|---|---|
| li_ma | 7 | 1806 | 1078 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.648 | 1.107 | 1.469 | 113.5 | -78 | 327 | 1770 | 1740 | 1336 |
| EloSRM | 0.637 | 1.108 | 1.469 | 126.0 | -83 | 377 | 1838 | 1806 | 1321 |
| initial | 0.389 | 1.138 | 1.442 | 137.0 | -165 | 360 | 1693 | 1528 | 1288 |
| SRMFix | 0.589 | 1.168 | 1.508 | 124.2 | -118 | 281 | 1606 | 1523 | 1368 |
| SRM | 0.800 | 1.303 | 1.699 | 141.7 | -440 | 189 | 1078 | 1078 | 1709 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2004-10-18 | SRM 216 | 2 | 82 | 44.02 | -0.90 | -32 | 1806 | 1321 | 1 | 1078 | 1709 |
| 6 | 2004-10-06 | SRM 214 | 2 | 26 | 60.42 | 1.22 | 87 | 1838 | 1279 | 99 | 1077 | 1770 |
| 5 | 2004-09-07 | TCO04 Qual 1 | 1 | 121 | 99.37 | -0.28 | -25 | 1752 | 1460 | -7 | 978 | 2074 |
| 4 | 2004-09-01 | SRM 210 | 2 | 14 | 112.44 | 3.01 | 254 | 1777 | 1330 | 189 | 985 | 1981 |
| 3 | 2004-08-28 | SRM 209 | 2 | 43 | 159.05 | 1.89 | 377 | 1524 | 2075 | 146 | 796 | 2761 |
| 2 | 2004-08-10 | SRM 207 | 2 | 139 | 150.11 | -0.12 | -25 | 1147 | 3731 | -110 | 650 | 3324 |
| 1 | 2002-05-18 | SRM 89 | 2 | 270 | 222.57 | -0.35 | -83 | 1171 | 2682 | -440 | 760 | 2375 |