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Individual Calculations August 2019 |
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| Zurawicki, Jakub Total change: 8.00 | |   |
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| 2. Open Bohumin 2019 - "A" | Bohumin | CZE | 2019-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1747 | 3.00 | 6 | -0.45 | 40 | -18.00 | |
|  Trombik, Karel | | | 1959 | CZE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Kubiniok, Stanislaw | | | 1375 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Slabek, Grzegorz | | | 1953 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Pekarek, Ales | | | 1870 | CZE | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Bialik, Nikodem | | | 1425 | POL | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Safarcik, Miroslav | | | 1406 | CZE | 1.00 | 1 | 0.12 | 40 | 4.80 | |
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) | | | | V Miedzynarodowe Sarnackie Spotkania Szachowe | Serpelice | POL | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1747 | 5.00 | 9 | 0.65 | 40 | 26.00 | |
| | Rzenca, Jerzy | | | 1364 | POL | 0.50 | 1 | -0.41 | 40 | -16.40 | | | Olichwirowicz, Grzegorz | | | 1503 | POL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Novak, Jiri | c | | 1925 | CZE | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Kopaczewski, Zbigniew | | | 1454 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Darda, Roman | | | 1854 | UKR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Hasinski, Krystian | | | 1836 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Galuszka, Tomasz | | | 2147 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Davydiuk, Stepan | f | | 2119 | BLR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Wasik, Jozef | | | 1667 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | |
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