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Individual Calculations January 2011 |
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| Bilczewski, Kacper Total change: 8.25 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1469 | 1.00 | 5 | 0.33 | 25 | 8.25 | |
|  Tin, Jingyao | f | | 1828 | SIN | 0.00 | 1 | -0.10 | 25 | -2.50 | |  Ioannidis, Evgenios | | | 1803 | GRE | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Amier, Hamzah B Mohd Zuhri | c | | 1743 | MAS | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Czupor, Attila | | | 1757 | HUN | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Dreisler, Tobias | | | 1806 | DEN | 0.00 | 1 | -0.12 | 25 | -3.00 | |
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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