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Individual Calculations January 2020 |
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| Karkowska, Ewa Total change: 9.40 | |   |
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| Druzynowe Mistrzostwa Regionu KPZSzach 2019/2020 Round 2-3 | Kujawsko-pomorskie | POL | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1380 | 1.00 | 1 | 0.54 | 20 | 10.80 | |
|  Marszelska, Joanna | | | 1406 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | XII Szubinski FIDE OPEN - Turniej A | Szubin | POL | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1380 | 0.50 | 5 | -0.07 | 20 | -1.40 | |
| | Szmidt, Przemyslaw | | | 1780 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Zolnierowicz, Krzysztof | m | | 1780 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bialas, Jerzy | | | 1580 | POL | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Szybowicz, Piotr | | | 1780 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kutowski, Marcel | | | 1760 | POL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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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