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Individual Calculations August 2022 |
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| Wojciechowski, Tomasz Total change: -6.20 | |   |
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| III Miedzynarodowy Festiwal Szachowy Kaszebe Open - Grupa B | Lipusz | POL | 2022-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1287 | 1493 | 3.00 | 7 | -2.25 | 20 | -45.00 | |
|  Leoniuk, Rafal | | | 1162 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Jaroszewski, Mateusz | | | 1249 | POL | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Saletra, Wiktor | | | 1261 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Andrzejewski, Jakub | | | 1227 | POL | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Jaroszewski, Piotr | | | 1211 | POL | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Trzebiatowski, Jaroslaw | | | 1362 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kurcaba, Lukasz | | | 1537 | POL | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Amsterdam Science Park Chess Tournament 2022 - Group C | Amsterdam | NED | 2022-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1493 | 4.50 | 5 | 1.94 | 20 | 38.80 | |
| | Jonkman Inza, Amelia Marry | | | 1427 | PER | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Boom, Harrie | | | 1598 | NED | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Jongen, Gerard | | | 1447 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Alayza Serra, Juan Sebasti | | | 1418 | PER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Veelenturf, Wim | | | 1531 | NED | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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