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 |
|---|---|---|---|
| thuneby | 6 | 2149 | 1192 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.580 | 0.853 | 1.157 | 129.2 | -82 | 392 | 1781 | 1749 | 1869 |
| SRM | 0.502 | 0.866 | 1.161 | 112.7 | -199 | 165 | 1365 | 1192 | 2520 |
| EloSRM | 0.631 | 0.921 | 1.202 | 161.5 | -91 | 502 | 2191 | 2149 | 1814 |
| initial | 0.787 | 0.922 | 1.301 | 111.1 | -27 | 288 | 1796 | 1769 | 1986 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-04-14 | TCO07 Round 2 | 1 | 735 | 620.45 | -0.31 | -42 | 2149 | 1814 | -143 | 1192 | 2520 |
| 5 | 2007-04-10 | TCO07 Round 1B | 1 | 265 | 281.79 | 0.06 | 25 | 2191 | 1644 | 3 | 1335 | 1637 |
| 4 | 2007-03-31 | TCO07 Qual 2 | 1 | 369 | 577.87 | 0.65 | 151 | 2166 | 1701 | 45 | 1332 | 1667 |
| 3 | 2006-03-17 | SRM 293 | 2 | 33 | 116.89 | 1.82 | 158 | 2015 | 1618 | 121 | 1287 | 1535 |
| 2 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 296 | 200.45 | -0.56 | -91 | 1857 | 2163 | -199 | 1166 | 2103 |
| 1 | 2006-02-21 | SRM 291 | 2 | 77 | 335.20 | 2.12 | 502 | 1948 | 1750 | 165 | 1365 | 1136 |