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Individual Calculations September 2021 |
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| Adamski, Adam Total change: -52.00 | |   |
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| 57th Akiba Rubinstein Chess Festival - OPEN B | Polanica-Zdroj | POL | 2021-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1756 | 3.50 | 8 | 1.13 | 20 | 22.60 | |
|  Michalski, Daniel | | | 2035 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Kopec, Mariusz | | | 2042 | POL | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Lukasiewicz, Aleksander | | | 1903 | POL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Domanski, Lukasz | | | 2002 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Dytman, Radoslaw | | | 1823 | POL | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Kozlowski, Pawel | | | 2023 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Krzyzosiak, Marta | | | 1624 | POL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kawalko, Adam | | | 1915 | POL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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 |
| 1442 | 1756 | 4.00 | 9 | -3.73 | 20 | -74.60 | |
| | Sleczka, Krzysztof | | | 1420 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Karp, Kacper | | | 1443 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kowalik, Bartosz | | | 1479 | POL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Janikowska, Wiktoria | | | 1427 | POL | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Walaszczyk, Aleksander | | | 1392 | POL | 0.00 | 1 | -0.90 | 20 | -18.00 | | | Zbijowski, Patryk | | | 1356 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Klama, Andrzej | | | 1408 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Kedrzynski, Adam | | | 1473 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Rosa, Antoni | | | 1577 | POL | 0.00 | 1 | -0.73 | 20 | -14.60 | | | * 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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