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Rapid:
Individual Calculations March 2015 |
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| Zembaty, Marek Total change: -24.60 | |   |
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| Grand Prix Polonii Wroclaw - 30.01.2015 | Wroclaw | POL | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2140 | 3.00 | 7 | -1.74 | 20 | -34.80 | |
|  Babij, Robert | | | 1774 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Stelmaszuk, Maciej | | | 1918 | POL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Stachowiak, Kamil | m | | 2448 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Sernecki, Franciszek | | | 1849 | POL | 0.00 | 1 | -0.85 | 20 | -17.00 | | | White, John | | | 1811 | USA | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Somyk, Marcin | | | 1975 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Tworzydlo, Piotr | | | 2163 | 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 - 13.02.2015 | Wroclaw | POL | 2015-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2084 | 2096 | 4.00 | 7 | 0.37 | 20 | 7.40 | |
| | Marko, Piotr | | | 1696 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Weichhold, Pawel | m | | 2419 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Kotkowski, Adam | | | 1868 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stachowiak, Kamil | m | | 2449 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | White, John | | | 1874 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Somyk, Marcin | | | 1961 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Sabuk, Piotr | | | 2321 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | Grand Prix Polonii Wroclaw - 20.02.2015 | Wroclaw | POL | 2015-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2045 | 2096 | 4.00 | 7 | 0.14 | 20 | 2.80 | |
| | Rossienik, Wieslaw | | | 1696 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wieczorek, Oskar | m | | 2384 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Holownia, Michal | | | 1696 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kanicki, Krzysztof | | | 2083 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Stachowiak, Kamil | m | | 2449 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Szumilas, Piotr | | | 2156 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Stelmaszuk, Maciej | | | 1850 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | |
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