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Rapid:
Individual Calculations June 2023 |
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| Kozlowski, Bogdan Total change: -12.40 | |   |
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| XXIII Mistrzostwa Wojewodztwa Podlaskiego Nauczycieli "Bialystok 2023" | Bialystok | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1557 | 1653 | 4.50 | 7 | 0.24 | 20 | 4.80 | |
|  Jalinik, Mikolaj | | | 1276 | POL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Ryszkiewicz, Adam | | | 1970 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Onichimiuk, Janusz | | | 1391 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dubrawski, Janusz | | | 1523 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Kostyra, Stanislaw | m | | 1907 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sledziewski, Adam | | | 1576 | POL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Grabarczyk, Edmund | | | 1253 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | I Charytatywny Turniej o Puchar Dyrektora Szkoly Podstawowej w Janowszczyznie | Janowszczyzna | POL | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1653 | 1.00 | 4 | -0.86 | 20 | -17.20 | |
| | Karolczuk, Iwo | f | | 2308 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Backiel, Hubert | | | 1672 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Kozlowski, Andrzej | | | 1568 | POL | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Makarec, Anna | | | 1455 | POL | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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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