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Individual Calculations September 2021 |
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| Marczyk, Kinga Total change: 83.60 | |   |
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| Wroclaw OPEN 2021- group B | Wroclaw | POL | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1206 | 2.50 | 7 | 1.31 | 40 | 52.40 | |
|  Muzyka, Dominik | | | 1606 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jedrzejko, Martyna | | | 1606 * | POL | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Bratajit, Mukherjee | | | 1606 * | IND | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zielinski, Marcin | | | 1545 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Rog, Stanislaw | | | 1105 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Czerniak, Krzysztof | | | 1559 | POL | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Spanton, Tim R | | | 1606 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 57th Akiba Rubinstein Chess Festival - OPEN D | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1206 | 3.00 | 9 | 0.78 | 40 | 31.20 | |
| | Mareau, Timothe | | | 1603 | FRA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Garwacki, Kornel | | | 1537 | POL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Karp, Kacper | | | 1443 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Przybylik, Mariusz | | | 1137 | POL | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Szydlowski, Oskar | | | 1313 | POL | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ziemski, Jaroslaw | | | 1581 | POL | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Balcerzak, Robert | | | 1285 | POL | 1.00 | 1 | 0.61 | 40 | 24.40 | | | Lascar, Maria Elena | | | 1481 | POL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Janikowska, Wiktoria | | | 1427 | POL | 0.00 | 1 | -0.22 | 40 | -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) | | |
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