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Individual Calculations August 2021 |
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| Witbrodt, Jakub Total change: 8.20 | |   |
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| Miedzynarodowy Letni Puchar Malopolski w Szachach - OPEN A | Krakow | POL | 2021-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1682 | 6.50 | 8 | 0.41 | 20 | 8.20 | |
|  Bajer, Tomasz | | | 1282 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bartoszczuk, Adam | | | 1409 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Kaszuba, Michal | | | 1328 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Wieczorek, Jakub | | | 1798 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Kania, Franciszek | | | 1447 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Skalny, Rafal | | | 1448 | POL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Orlowski, Krzysztof | | | 1469 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Platek, Milosz | | | 1480 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | * 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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