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Individual Calculations July 2023 |
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| Opala, Natalia Total change: 18.00 | |   |
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| Mistrzostwa Wojewodztwa Swietokrzyskiego Juniorow w Szachach Klasycznych na rok 2023 - D14-D12 | Kielce | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1043 | 1203 | 2.00 | 2 | 0.57 | 40 | 22.80 | |
|  Lecka, Hanna | | | 1038 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Jedlikowska, Maja | | | 1048 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | |
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 - I Liga 2023 | Lublin | POL | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1334 | 1203 | 3.00 | 9 | -0.12 | 40 | -4.80 | |
| | Rduch, Diana | | | 1129 | POL | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Nowak, Emilia | | | 1307 | POL | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Kicinska, Anna | | | 1424 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Moczala, Maja | | | 1651 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Slusarczyk, Agnieszka | | | 1400 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mataczyna, Aleksandra | | | 1153 | POL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Borowik, Monika | | | 1408 | POL | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Gajda, Anna | | | 1243 | POL | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Strzoda, Natalia | | | 1294 | POL | 0.50 | 1 | 0.12 | 40 | 4.80 | |
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) | | |
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