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Individual Calculations August 2012 |
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| De Boer, Ruurd Total change: 0.00 | |   |
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| 6e Leiden Chess Tournament - Group B | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1730 | 0 | 4.00 | 5 | 0.00 | 1775 | | 0.00 | |
|  Vann, Monica S | | | 1542 | ENG | 1.00 | 1 | 0.00 | | 0.00 | |  Vorobiov, Ivan (rus) | | | 1626 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Van `t Hoff, Kees | | | 1703 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Van De Griend, Johan | | | 1929 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Wallace, Mitchel | | | 1852 | NED | 1.00 | 1 | 0.00 | | 0.00 | |
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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