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 |
|---|---|---|---|
| LuckySweet | 7 | 2008 | 1280 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.473 | 0.473 | 0.611 | 84.4 | 24 | 153 | 2008 | 2008 | 1329 |
| SRMFix | 0.504 | 0.504 | 0.694 | 65.1 | 9 | 191 | 1656 | 1656 | 1481 |
| SRM | 0.379 | 0.543 | 0.732 | 46.6 | -96 | 66 | 1280 | 1280 | 1288 |
| initial | 0.589 | 0.589 | 0.793 | 71.0 | 13 | 218 | 1697 | 1697 | 1401 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2005-11-30 | SRM 275 | 1 | 192 | 218.17 | 0.18 | 31 | 2008 | 1329 | 10 | 1280 | 1288 |
| 6 | 2005-11-23 | SRM 274 | 1 | 159 | 212.75 | 0.42 | 71 | 1977 | 1409 | 54 | 1270 | 1319 |
| 5 | 2005-09-27 | SRM 265 | 2 | 72 | 88.54 | 0.30 | 36 | 1906 | 1509 | 25 | 1216 | 1511 |
| 4 | 2005-09-09 | SRM 262 | 1 | 199 | 211.04 | 0.08 | 24 | 1870 | 1594 | -27 | 1191 | 1619 |
| 3 | 2005-08-27 | SRM 260 | 2 | 57 | 144.24 | 1.34 | 139 | 1846 | 1689 | 66 | 1218 | 1521 |
| 2 | 2005-08-16 | TCO05 Qual 7/8 | 1 | 156 | 237.18 | 0.60 | 153 | 1707 | 2153 | 48 | 1152 | 1802 |
| 1 | 2005-08-02 | SRM 256 | 2 | 187 | 243.07 | 0.38 | 137 | 1554 | 2573 | -96 | 1104 | 1854 |