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Individual Calculations May 2019 |
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| Bregoszewski, Leon Total change: -26.80 | |   |
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| XVIII Mistrzostwa Polski Sluzb Mundurowych | Pokrzywna | POL | 2019-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1667 | 2.00 | 7 | -1.36 | 20 | -27.20 | |
|  Kielek, Andrzej | | | 1908 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Kopacz, Przemyslaw | | | 1915 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hasterok, Lukasz | | | 1519 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Kielbratowski, Maciej | | | 1790 | POL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wuzynski, Andrzej | | | 1463 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sapierzynski, Tadeusz | | | 1529 | POL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Strojek, Kazimierz | | | 1671 | POL | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | V Memorial Szachowy Lucjana Kowalczyka OPEN A | Koszalin | POL | 2019-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1667 | 2.00 | 3 | 0.02 | 20 | 0.40 | |
| | Leszcz, Mateusz | | | 1267 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zadkowski, Zbigniew | | | 1514 | POL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Majewski, Krzysztof | | | 1766 | POL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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