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Individual Calculations April 2021 |
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| Kwiek, Janusz Total change: 2.60 | |   |
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| XI Otwarte Mistrzostwa Garnizonu Warszawa w szachach klasycznych 2021 Round 1-7 | Warszawa | POL | 2021-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1485 | 3.50 | 7 | 0.13 | 20 | 2.60 | |
|  Klimkiewicz, Wojciech | | | 1085 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bartosik, Dawid | | | 1364 | POL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Skowron, Dawid | | | 1312 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Wilczynski, Adam | | | 1549 | POL | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Borowicz, Przemyslaw | | | 1885 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kwiecinski, Rafal | | | 1552 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Michalak, Augustyn | | | 1771 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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