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Individual Calculations August 2012 |
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| Rabus, Berthold Total change: -25.50 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2121 | 2220 | 4.00 | 9 | -1.70 | 15 | -25.50 | |
|  Van Der Hoeven, Gerben | | | 1961 | NED | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Howell, David W L | g | | 2620 * | ENG | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Borst, Filip | | | 2049 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Erwich, Frank | f | | 2376 | NED | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Van Der Auweraert, Elwin | | | 2078 | NED | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Thakoerdien, Jerrel | | | 2070 | NED | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Scherpenisse, Kees | | | 1965 | NED | 0.00 | 1 | -0.81 | 15 | -12.15 | | | Weiland, Harro | | | 1948 | NED | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Roorda, Thijs | | | 2025 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | | | * 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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