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Individual Calculations February 2020 |
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| Szumigaj, Marcin Total change: -11.80 | |   |
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| International Chess Festival VARSOVIA 2019 - group C | Warszawa | POL | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1433 | 6.00 | 9 | -0.59 | 20 | -11.80 | |
|  Trzaskowski, Marek | | | 1033 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rejniak, Wojciech | | | 1223 | POL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Taranowicz, Michal | | | 1522 | POL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Bialecki, Jakub | | | 1234 | POL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Kowalski, Witold | | | 1225 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Wolszczak, Natalia | | | 1288 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Taranowicz, Zofia | | | 1244 | POL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Zablocka, Marta | | | 1307 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Mieszkowski, Adam | | | 1104 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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