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Rapid:
Individual Calculations November 2023 |
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| Kostyszak, Lech Total change: -1.60 | |   |
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| III Memorial Jerzego Laszkiewicza i Piotra Jagiely | Wroclaw | POL | 2023-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1506 | 4.00 | 8 | -0.08 | 20 | -1.60 | |
|  Achinovich, Oleg | | | 1845 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Lisak, Jerzy | | | 1106 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lechowski, Witold | | | 1806 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Swider, Adam | | | 1201 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grech, Kacper | | | 1746 | POL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Klapcinski, Janusz | | | 1246 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Wilgosz, Szczepan | | | 1771 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gruszczynski, Maciej | | | 1228 | POL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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