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Individual Calculations April 2018 |
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| Kosior, Jan Total change: 11.20 | |   |
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| LIBEREC OPEN 2018 A - FIDE open | Liberec | CZE | 2018-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1539 | 3.50 | 8 | 2.12 | 40 | 84.80 | |
|  Czarniecka, Aleksandra | | | 1939 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tesar, Jan | | | 1939 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Reinhardt, Michael | | | 1749 | GER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Svec, Ludek | | | 1673 | CZE | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Pawicka, Magdalena | | | 1807 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Zitek, Jiri | | | 1664 | CZE | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Wietschke, Rolf | | | 1930 | GER | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Polansky, Adam Lubos | | | 1939 * | CZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | IV Dolnoslaska Liga Szachowa 2017/2018 r 12-15 | Dolny Slask | POL | 2018-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1539 | 0.50 | 2 | -0.14 | 40 | -5.60 | |
| | Janas, Radoslaw | | | 1579 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Witkowski, Krzysztof | | | 1777 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | |
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) | | | | Mistrzostwa Krakowskiego Klubu Szachistow'2018 | Krakow | POL | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1281 | 1539 | 1.50 | 4 | -1.70 | 40 | -68.00 | |
| | Obrochta, Lena | | | 1284 | POL | 0.00 | 1 | -0.81 | 40 | -32.40 | | | Przybylik, Kacper | | | 1274 | POL | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Kruk, Dawid | | | 1426 | POL | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Zaba, Jakub | | | 1139 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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