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Individual Calculations May 2012 |
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| Dierckens, Sarah Total change: -32.55 | |   |
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| Nationale Interclubs 2011-2012 | Various | BEL | 2011-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1886 | 1.00 | 4 | -0.38 | 15 | -5.70 | |
|  De Groot, Marco | | | 2066 | NED | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Lefere, Sander | | | 1949 | BEL | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Bossuyt, Herman | | | 1925 | BEL | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Van Damme, Henri | | | 2071 | BEL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | WORLD AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1886 | 2.50 | 6 | -1.79 | 15 | -26.85 | |
| | Vargas, Mauricio | | | 1986 | COL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Velizhanin, Alexandr | | | 1677 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Mohnblatt, Nicolas | | | 1564 | FRA | 0.50 | 1 | -0.37 | 15 | -5.55 | | | Giannoulakis, Labros | | | 1612 | GRE | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Zisiadis, Dimitrios | | | 1751 | GRE | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zygourakis, Themistoklis | | | 1666 | GRE | 0.50 | 1 | -0.28 | 15 | -4.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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