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Blitz:
Individual Calculations January 2020 |
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| Kowalski, Witold Total change: 12.40 | |   |
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| Otwarte Mistrzostwa Warszawy w Szachach Blyskawicznych | Warszawa | POL | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1129 | 2.00 | 8 | 0.62 | 20 | 12.40 | |
|  Sacharewicz, Krzysztof | | | 1529 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Borowicz, Joachim | | | 1529 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Laure, Aldric | | | 1376 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Lewczuk, Antoni | | | 1446 | POL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Grzelak, Piotr | | | 1389 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gierech, Pawel | | | 1529 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zalewska, Malgorzata | | | 1217 | POL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Sewera, Wiktor | | | 1310 | POL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | * 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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