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Rapid:
Individual Calculations February 2015 |
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| Sernecki, Franciszek Total change: 72.20 | |   |
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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 | 1849 | 3.00 | 7 | 1.38 | 20 | 27.60 | |
|  Kubien, Jerzy | f | | 2206 | POL | 1.00 | 1 | 0.89 | 20 | 17.80 | |  Piotrowski, Przemyslaw | | | 2162 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kulon, Boguslaw | | | 2103 | POL | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Somyk, Marcin | | | 1975 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Grossmann, Ryszard | f | | 2087 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kossobudzki, Robert | | | 2108 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Galinski, Jaroslaw | | | 1869 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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 |
| 2050 | 1849 | 3.50 | 7 | 1.65 | 20 | 33.00 | |
| | Stecki, Witold | | | 2170 | POL | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Grossmann, Ryszard | f | | 2087 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Piotrowski, Przemyslaw | | | 2162 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rossienik, Wieslaw | | | 1537 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Swicarz, Maciej | | | 2249 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Szumilas, Piotr | | | 2120 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kot, Jerzy | f | | 2028 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | * 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 - 23.01.2015 | Wroclaw | POL | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1849 | 2.50 | 6 | 0.58 | 20 | 11.60 | |
| | Tworzydlo, Piotr | | | 2163 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Kossobudzki, Robert | | | 2108 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Zembaty, Marek | | | 2140 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Karnas, Leszek | | | 1771 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Galant, Ireneusz | | | 1845 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Somyk, Marcin | | | 1975 | POL | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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) | | |
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