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Rapid:
Individual Calculations April 2015 |
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| White, John Total change: 27.20 | |   |
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| Grand Prix Polonii Wroclaw - 27.02.2015 | Wroclaw | POL | 2015-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 1874 | 2.00 | 5 | 0.21 | 20 | 4.20 | |
|  Oszczanowski, Witold | | | 2178 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Wieczorek, Oskar | m | | 2274 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gabuza, Anatolii | | | 1679 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Miszkielo, Bartosz | | | 1693 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Sabuk, Piotr | | | 2274 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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) | | | | Grand Prix Polonii Wroclaw - 20.03.2015 | Wroclaw | POL | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1880 | 4.00 | 7 | 1.15 | 20 | 23.00 | |
| | Butkiewicz, Lukasz | m | | 2280 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rutkowski, Bartlomiej | | | 1658 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Malinowski, Damian | | | 1874 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Galant, Ireneusz | | | 1805 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Zembaty, Marek | | | 2071 | POL | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Somyk, Marcin | | | 1986 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Guzewicz, Rafal | | | 2055 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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