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Individual Calculations August 2012 |
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| Nguyen, Piotr Total change: -4.95 | |   |
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| 7th International Tournament of Polonia Wroclaw Chess Club - Open A | Wroclaw | POL | 2012-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2294 | 2393 | 5.00 | 9 | -0.33 | 15 | -4.95 | |
|  Hetzer, Volkhard | | | 2010 | GER | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Arutinian, David | g | | 2556 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | |  Czyz, Artur | | | 2062 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Mondrzycki, Bartlomiej | | | 2056 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Cyborowski, Lukasz | g | | 2555 | POL | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Sadzikowski, Daniel | m | | 2433 | POL | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Ulanowski, Karol | | | 1993 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kasparov, Sergey | g | | 2493 | BLR | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Piorun, Kacper | m | | 2489 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | * 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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