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Individual Calculations September 2019 |
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| Kosior, Jan Total change: 123.12 | |   |
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| Wroclaw Open 2019 | Wroclaw | POL | 2019-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1442 | 4.50 | 9 | 2.25 | 38 | 85.50 | |
|  Kareva, Natalia | | wm | 1842 * | RUS | 0.00 | 1 | -0.08 | 38 | -3.04 | |  Kulig, Pawel | | | 1099 | POL | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Korpalski, Maciej | | | 1842 * | POL | 1.00 | 1 | 0.92 | 38 | 34.96 | | | Barbier, Astrid | | | 1842 * | BEL | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Zerebiec, Maurycy | | | 1820 | POL | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Latacz, Grzegorz | | | 1312 | POL | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Karnas, Leszek | | | 1806 | POL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Daleczko, Zbigniew | | | 1701 | POL | 1.00 | 1 | 0.82 | 38 | 31.16 | | | Szajda, Marcin | | | 1842 * | POL | 0.50 | 1 | 0.42 | 38 | 15.96 | | | * 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) | | | | 55. Miedzynarodowy Festiwal Szachowy im. A.Rubinsteina OPEN C | Polanica-Zdroj | POL | 2019-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1442 | 4.50 | 9 | 0.99 | 38 | 37.62 | |
| | Karnasiewicz, Robert | | | 1803 | POL | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Durzynski, Jan | | | 1085 | POL | 1.00 | 1 | 0.11 | 38 | 4.18 | | | Ciechonski, Piotr | | | 1767 | POL | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Gradzki, Artur | | | 1141 | POL | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Kucharski, Daniel | | | 1567 | POL | 1.00 | 1 | 0.67 | 38 | 25.46 | | | Suchanek, Paulina | | | 1593 | POL | 1.00 | 1 | 0.70 | 38 | 26.60 | | | Budzisz, Adrian | | | 1631 | POL | 0.00 | 1 | -0.25 | 38 | -9.50 | | | Kaminski, Mateusz | | | 1544 | POL | 0.50 | 1 | 0.14 | 38 | 5.32 | | | Krzyzosiak, Anna | | | 1590 | POL | 0.00 | 1 | -0.30 | 38 | -11.40 | |
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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