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Individual Calculations March 2018 |
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| Owczarzak, Maciej Total change: 58.00 | |   |
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| VI MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY- OPEN | Jastrzebia Gora | POL | 2018-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1347 | 3.00 | 8 | 1.89 | 40 | 75.60 | |
|  Bartoszewski-Reiski, Olaf | | | 1747 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Choinska, Debora | | | 1650 | POL | 1.00 | 1 | 0.86 | 40 | 34.40 | |  Namyslak, Piotr | | | 1747 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Rak, Maciej | | | 1712 | POL | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Filipska, Maja | | | 1703 | POL | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Stefanski, Robert | | | 1606 | POL | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Trzeciak, Bartosz | | | 1535 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Mazur, Eugeniusz | | | 1636 | POL | 0.50 | 1 | 0.34 | 40 | 13.60 | | | * 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) | | | | Druzynowe Mistrzostwa KPZSzach sezon 2017/2018 Round 7 | Bydgoszcz | POL | 2018-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1386 | 1344 | 0.00 | 1 | -0.44 | 40 | -17.60 | |
| | Dwojacki, Karol | | | 1386 | POL | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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