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 |
|---|---|---|---|
| AtnNn | 7 | 1552 | 754 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.174 | 0.692 | 0.871 | 79.6 | -98 | 192 | 1288 | 1247 | 2211 |
| Odd | 0.120 | 0.713 | 0.905 | 101.8 | -75 | 342 | 1562 | 1508 | 2042 |
| initial | 0.110 | 0.713 | 0.884 | 85.8 | -101 | 224 | 1373 | 1293 | 1971 |
| EloSRM | 0.137 | 0.723 | 0.919 | 115.8 | -98 | 381 | 1626 | 1552 | 2056 |
| SRM | 0.089 | 0.816 | 1.005 | 128.3 | -404 | 150 | 796 | 754 | 2976 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2004-12-01 | SRM 221 | 2 | 62 | 99.62 | 0.68 | 84 | 1552 | 2056 | 76 | 754 | 2976 |
| 6 | 2004-10-18 | SRM 216 | 2 | 155 | 111.92 | -0.68 | -60 | 1468 | 2404 | -71 | 678 | 3379 |
| 5 | 2004-10-16 | SRM 215 | 2 | 165 | 88.30 | -0.90 | -98 | 1528 | 2148 | -40 | 749 | 3064 |
| 4 | 2003-09-08 | SRM 163 | 2 | 41 | 162.37 | 1.99 | 381 | 1626 | 1442 | 150 | 789 | 2427 |
| 3 | 2002-11-07 | SRM 119 | 2 | 140 | 177.36 | 0.34 | 86 | 1244 | 2789 | -9 | 639 | 3458 |
| 2 | 2002-08-12 | SRM 108 | 2 | 121 | 124.22 | -0.21 | -37 | 1159 | 3316 | -148 | 648 | 3166 |
| 1 | 2002-06-26 | SRM 101 | 2 | 263 | 241.53 | -0.26 | -64 | 1195 | 2876 | -404 | 796 | 2467 |