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Individual Calculations August 2014 |
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| Corstjens, Rolf Total change: 71.60 | |   |
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| 8e Leiden Chess Tournament | Leiden | NED | 2014-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2086 | 1825 | 3.50 | 9 | 1.79 | 40 | 71.60 | |
|  Boelhouwer, Collin | | | 2183 | NED | 1.00 | 1 | 0.90 | 40 | 36.00 | |  Bitalzadeh, Ali | m | | 2225 * | NED | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Overeem, Marc | f | | 2159 | NED | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Van Der Meer, Kees | | | 2040 | NED | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Van Halderen, Herman | | | 2072 | NED | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Sparreboom, Wil | | | 1963 | NED | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Van Helvoort, Rob | | | 2144 | NED | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Braggaar, Pim | | | 1967 | NED | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Erwich, Frans | | | 2024 | NED | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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