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Rapid:
Individual Calculations February 2015 |
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| Piotrowski, Przemyslaw Total change: 1.00 | |   |
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| Grand Prix Polonii Wroclaw - 9.01.2015 | Wroclaw | POL | 2015-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2073 | 2162 | 5.00 | 7 | 0.79 | 20 | 15.80 | |
|  White, John | | | 1811 | USA | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Sernecki, Franciszek | | | 1849 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Sabuk, Piotr | | | 2268 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kulon, Boguslaw | | | 2103 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Tworzydlo, Piotr | | | 2163 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Kubien, Jerzy | f | | 2206 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Kossobudzki, Robert | | | 2108 | POL | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 - 16.01.2015 | Wroclaw | POL | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 2162 | 3.50 | 7 | -0.74 | 20 | -14.80 | |
| | White, John | | | 1811 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Stachowiak, Kamil | m | | 2448 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sernecki, Franciszek | | | 1849 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Somyk, Marcin | | | 1975 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Grossmann, Ryszard | f | | 2087 | POL | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Stecki, Witold | | | 2170 | POL | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Paszkiewicz, Sebastian | | | 2162 | POL | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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