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Individual Calculations April 2023 |
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| Dobosiewicz, Dawid Total change: 50.00 | |   |
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| OTWARTA LIGA MAZOWIECKA 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1821 | 4.00 | 4 | 0.79 | 40 | 31.60 | |
|  Kisiel, Dominik | | | 1421 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Wolny, Dawid | | | 1572 | POL | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Maciaszek, Karol | | | 1725 | POL | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Budny, Piotr | | | 1525 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | * 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 Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1821 | 1.50 | 3 | 0.46 | 40 | 18.40 | |
| | Marks, Jacek | | | 1914 | POL | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Kurpiewski, Slawomir | | | 1945 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Podgorski, Maciej | | | 1938 | POL | 0.50 | 1 | 0.16 | 40 | 6.40 | |
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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