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Individual Calculations July 2017 |
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| Lesniak, Angelika Total change: -18.80 | |   |
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| IV FIDE OPEN Solec Kujawski do 1400 (Elo) | Solec Kujawski | POL | 2017-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1241 | 1216 | 2.50 | 5 | 0.15 | 40 | 6.00 | |
|  Zurawski, Mateusz | | | 1313 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Kinczewski, Franciszek | | | 1394 | POL | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Karkowska, Ewa | | | 1120 | POL | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Lesniak, Kacper | | | 1158 | POL | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Kaminski, Mateusz | | | 1218 | POL | 0.50 | 1 | 0.00 | 40 | 0.00 | |
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) | | | | Open Polish Championship of kulturehouses and other'2017 | Bydgoszcz | POL | 2017-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1216 | 0.50 | 4 | -0.62 | 40 | -24.80 | |
| | Lech, Piotr | | | 1616 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Olszewski, Marek | | | 1616 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Wnuk, Piotr | | | 1123 | POL | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Wyrzykowska, Aleksandra | | | 1340 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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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