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Individual Calculations August 2021 |
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| Zbijowski, Patryk Total change: -1.60 | |   |
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| Wiosenne FIDE granie w Hetmanie 2021_B | Warszawa | POL | 2021-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1097 | 1136 | 4.00 | 7 | 0.12 | 20 | 2.40 | |
|  Malicki, Jan | | | 1119 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Dymowska, Joanna | | | 1064 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bialczynski, Michal | | | 1240 | POL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Kulakowska, Dorota | | | 1047 | POL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Malchrowicz, Zbyszko | | | 1054 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Skonieczny, Marcin | | | 1139 | POL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Klimkiewicz, Wojciech | | | 1014 | POL | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Najdorf Chess Festival 2021 gr. B | Warszawa | POL | 2021-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1163 | 0.00 | 2 | -0.20 | 20 | -4.00 | |
| | Arciszewska, Zuzanna | | | 1563 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kwiek, Janusz | | | 1502 | POL | 0.00 | 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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