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Individual Calculations September 2010 |
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| Otte, Marijn Total change: -38.85 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2010 | 2303 | 5.00 | 9 | -2.59 | 15 | -38.85 | |
|  Bakker, Joop | | | 2019 | NED | 0.50 | 1 | -0.34 | 15 | -5.10 | |  Blankert, Willem | | | 2008 | NED | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Noordkamp, Wouter | | | 1980 | NED | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Porat, Hen | | | 1903 * | ISR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Oosthout, Wouter | | | 1979 | NED | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Oosterom, Erik | | | 2109 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Besel, Waldemar | | | 2056 | GER | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Both, Gert | | | 1995 | NED | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Burggraaf, Jan-Theodoor | | | 2037 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | * 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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