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Individual Calculations July 2023 |
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| Duda, Aleksandra Total change: 74.00 | |   |
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| Indywidualne Mistrzostwa Slaska Juniorow w Szachach Klasycznych 2023 - D15 | Imielin | POL | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1207 | 1507 | 5.50 | 6 | 0.54 | 40 | 21.60 | |
|  Kula, Anna | | | 1228 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Leks, Emilia | | | 1177 | POL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Wesolowska, Liliana | | | 1107 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Nieckarz, Maja | | | 1514 | POL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Surmacz, Natalia | | | 1081 | POL | 1.00 | 1 | 0.07 | 40 | 2.80 | | | Myslowska, Zofia | | | 1137 | POL | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Druzynowe Mistrzostwa Polski Juniorow - Ekstraliga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1507 | 5.00 | 9 | 1.31 | 40 | 52.40 | |
| | Matskevich, Varvara | | | 1726 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Polakiewicz, Blanka | | | 1287 | POL | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Natoli, Alessia | | | 1896 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Obukhava, Anastasiya | | | 1604 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Chmielek, Kamelia | | | 1550 | POL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Gorecka, Zuzanna | | | 1393 | POL | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Smietanska, Wiktoria | c | | 1936 | POL | 0.50 | 1 | 0.43 | 40 | 17.20 | | | Socha, Maja | | | 1197 | POL | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Gaszka, Zuzanna | | | 1744 | POL | 1.00 | 1 | 0.80 | 40 | 32.00 | |
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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