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Individual Calculations February 2019 |
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| Kozubek, Krystian Total change: -28.00 | |   |
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| XXI KFSz - OPEN A | Ketrzyn | POL | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1559 | 3.00 | 7 | -0.97 | 40 | -38.80 | |
|  Litner, Igor | | | 1959 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Zielonka, Adam | | | 1159 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kolasinski, Krzysztof | | | 1959 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Matuszewicz, Ryszard | | | 1282 | POL | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Trzeciak, Bartosz | | | 1510 | POL | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Kitewski, Bartosz | | | 1410 | POL | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Bohdanowicz, Nikola | | | 1326 | POL | 0.50 | 1 | -0.29 | 40 | -11.60 | | | * 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) | | | | DMP - III Liga Seniorów 2019 Round 4-9 | Jaworzno | POL | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1559 | 1.00 | 2 | 0.27 | 40 | 10.80 | |
| | Tritt, Maciej | | | 1685 | POL | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Zielinski, Marcin | | | 1629 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | |
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) | | |
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