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Individual Calculations August 2013 |
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| Kouwenhoven, Arjen Total change: -7.05 | |   |
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| 7th Leiden Chess Tournament - group A | Leiden | NED | 2013-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 2004 | 3.00 | 9 | -0.47 | 15 | -7.05 | |
|  Slingerland, Fred | m | | 2350 | NED | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Epishin, Vladimir | g | | 2404 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Wiersma, Eelke | m | | 2374 | NED | 0.00 | 1 | -0.10 | 15 | -1.50 | | | De Bruijne, Arian | | | 1941 | NED | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Scherpenisse, Kees | | | 1954 | NED | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Vreeburg, Jan | | | 1922 | NED | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Serdijn, Adinda | | | 2048 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Sparreboom, Wil | | | 1954 | NED | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Braggaar, Leonore | | | 2080 | NED | 0.00 | 1 | -0.40 | 15 | -6.00 | | | * 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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