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Individual Calculations August 2015 |
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| Ruta, Grzegorz Total change: 51.60 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL- Open C | Warszawa | POL | 2015-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1354 | 1005 | 3.50 | 8 | 2.58 | 20 | 51.60 | |
|  Woznica, Tomasz | | | 1405 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bialczynski, Michal | | | 1337 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kaniewski, Piotr | | | 1405 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Rogala, Milosz | | | 1356 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Szczygielski, Maciej | | | 1285 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Socko, Weronika | | | 1405 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sulima, Franciszek | | | 1233 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Rozycki, Wojciech | | | 1405 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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