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Individual Calculations September 2010 |
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| Wantola, Ivo Total change: -7.95 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2118 | 2309 | 6.00 | 9 | -0.53 | 15 | -7.95 | |
|  Roorda, Thijs | | | 2022 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Borst, Filip | | | 2021 | NED | 0.00 | 1 | -0.84 | 15 | -12.60 | | | Hortensius, Myrre | | | 1909 * | NED | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Segers, Hans | | | 2034 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Van Der Meer, Kees | | | 2101 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Van Der Lende, Ilias | | | 2043 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gofshtein, Leonid | g | | 2521 | ISR | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Haast, Anne | | | 2240 | NED | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Porat, Maya | | | 2175 | ISR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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