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Individual Calculations February 2020 |
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| Weglarz, Janusz Total change: -18.00 | |   |
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| International Chess Festival VARSOVIA 2019 - group B | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1734 | 3.50 | 9 | -0.98 | 20 | -19.60 | |
|  Halhoul, Adam | | | 1569 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Mrowczyk, Michal | | | 1870 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Sloniewska, Alicja | | | 1582 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Cwiek, Ryszard | | | 1895 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Smolak, Michal | | | 1852 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kacprzak, Karol | | | 1692 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ciechonski, Piotr | | | 1754 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ptaszek, Piotr | | | 1834 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Werner, Kacper | | | 1571 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | |
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) | | | | Wielkopolska III Liga Szachowa 2019/2020 Round 6-7 | Poznan | POL | 2020-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1742 | 1.00 | 1 | 0.08 | 20 | 1.60 | |
| | Radoch, Filip | | | 1342 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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