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Rapid:
Individual Calculations February 2015 |
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| Grossmann, Ryszard Total change: 4.00 | |   |
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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 |
| 2062 | 2087 | 4.00 | 7 | 0.39 | 20 | 7.80 | |
|  Marko, Piotr | | | 1687 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sabuk, Piotr | | | 2268 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Tworzydlo, Piotr | | | 2163 | POL | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Szumilas, Piotr | | | 2120 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sernecki, Franciszek | | | 1849 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kanicki, Krzysztof | | | 2059 | POL | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Swicarz, Maciej | | | 2286 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | * 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 - 16.01.2015 | Wroclaw | POL | 2015-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2197 | 2087 | 2.50 | 6 | 0.31 | 20 | 6.20 | |
| | Stachowiak, Kamil | m | | 2448 | POL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Sernecki, Franciszek | | | 1849 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Swicarz, Maciej | | | 2286 | POL | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Piotrowski, Przemyslaw | | | 2162 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Sabuk, Piotr | | | 2268 | POL | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Stecki, Witold | | | 2170 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | |
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 - 23.01.2015 | Wroclaw | POL | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2087 | 2.50 | 6 | -0.50 | 20 | -10.00 | |
| | Sabuk, Piotr | | | 2268 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Galinski, Jaroslaw | | | 1869 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kubien, Jerzy | f | | 2206 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Oszczanowski, Witold | | | 2157 | POL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Kotkowski, Adam | | | 1875 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Szumilas, Piotr | | | 2120 | POL | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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