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Rapid:
Individual Calculations November 2014 |
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| Walentukiewicz, Michal Total change: -28.80 | |   |
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| Grand Prix Polonii Wroclaw - 3.10.2014 | Wroclaw | POL | 2014-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2108 | 3.50 | 5 | 0.86 | 20 | 17.20 | |
|  Pietraszko, Jakub | | | 1708 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Dowgird, Filip | | | 2341 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kolasinski, Krzysztof | | | 2026 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Berg, Daniel | | | 2166 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Grossmann, Ryszard | f | | 2122 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | * 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) | | | | Grand Prix Polonii Wroclaw - 17.10.2014 | Wroclaw | POL | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2108 | 3.50 | 6 | -0.44 | 20 | -8.80 | |
| | Sernecki, Franciszek | | | 1719 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Grossmann, Ryszard | f | | 2122 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Kolasinski, Krzysztof | | | 2026 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Oszczanowski, Witold | | | 2080 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Szydelko, Marcin | | | 1934 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Guzewicz, Rafal | | | 1983 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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 - 24.10.2014 | Wroclaw | POL | 2014-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2108 | 2.00 | 6 | -1.86 | 20 | -37.20 | |
| | Kolosowski, Mateusz | m | | 2471 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Oszczanowski, Witold | | | 2080 | POL | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Somyk, Marcin | | | 1891 | POL | 0.50 | 1 | -0.28 | 20 | -5.60 | | | White, John | | | 1810 | USA | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Kosinski, Bartosz | | | 1708 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Guzewicz, Rafal | | | 1983 | POL | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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