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Rapid:
Individual Calculations March 2018 |
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| Pietraszko, Jakub Total change: 22.20 | |   |
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| Grand Prix Polonii Wroclaw Rapid 2 | Wroclaw | POL | 2018-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1802 | 1765 | 2.00 | 5 | -0.26 | 20 | -5.20 | |
|  Raczek, Krzysztof | | | 1365 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Halhoul, Adam | | | 1365 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tazbir, Marcin | g | | 2165 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stachowiak, Kamil | m | | 2165 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Grossmann, Ryszard | f | | 1949 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * 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) | | | | IX TEWZADZE OPEN | Dzierzoniow | POL | 2018-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1765 | 4.00 | 6 | 1.37 | 20 | 27.40 | |
| | Golaszewski, Marek | | | 1433 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Sabuk, Piotr | m | | 2165 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wilk, Aleksander | | | 1416 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kowalczyk, Pawel | | | 2165 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Rutkowski, Bartlomiej | | | 1674 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Tworzydlo, Piotr | | | 2165 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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