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Individual Calculations November 2023 |
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| Ziemniak, Piotr Total change: -26.40 | |   |
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| XVII Miedzynarodowy Turniej Szachowy im. ,,Bohaterow Akcji V2 Open A - FIDE | Sarnaki | POL | 2023-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1808 | 3.00 | 6 | -1.32 | 20 | -26.40 | |
|  Berent, Andrzej | | | 1254 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Bala, Bartosz | | | 1416 | POL | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Novak, Jiri | c | | 1811 | CZE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Pietkiewicz, Andrzej | | | 1286 | POL | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Chacinski-Osorio, Fabian | | | 1408 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grabarczyk, Miroslaw | g | | 2314 | POL | 0.00 | 1 | -0.04 | 20 | -0.80 | | | * 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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