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Rapid:
Individual Calculations April 2015 |
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| Guzewicz, Rafal Total change: -54.60 | |   |
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| Grand Prix Polonii Wroclaw - 20.03.2015 | Wroclaw | POL | 2015-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 2055 | 3.00 | 7 | -1.15 | 20 | -23.00 | |
|  Pappas, Alexandros | | | 1655 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Butkiewicz, Lukasz | m | | 2366 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Chrzanowski, Michal | | | 1867 | POL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Stachowiak, Kamil | m | | 2419 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Somyk, Marcin | | | 1986 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Rossienik, Wieslaw | | | 1655 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | White, John | | | 1880 | USA | 0.00 | 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) | | | | Grand Prix Polonii Wroclaw - 27.03.2015 | Wroclaw | POL | 2015-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2055 | 1.00 | 5 | -1.58 | 20 | -31.60 | |
| | Wieczorek, Oskar | m | | 2392 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sernecki, Franciszek | | | 1956 | POL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Kanicki, Krzysztof | | | 2104 | POL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Zembaty, Marek | | | 2071 | POL | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Radzicki, Wieslaw | | | 1666 | POL | 0.00 | 1 | -0.91 | 20 | -18.20 | |
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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