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Individual Calculations April 2023 |
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| Maciaszek, Karol Total change: 45.20 | |   |
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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 |
| 1763 | 1725 | 1.00 | 2 | 0.10 | 40 | 4.00 | |
|  Dobosiewicz, Dawid | | | 1821 | POL | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Grochulski, Krzysztof | | | 1705 | POL | 1.00 | 1 | 0.47 | 40 | 18.80 | |
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) | | | | Druzynowe Mistrzostwa Mazowsza 2023 Round 7-10 | woj. mazowieckie | POL | 2023-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1725 | 4.00 | 4 | 1.03 | 40 | 41.20 | |
| | Mazan, Dawid | | | 1436 | POL | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Safanowski, Tomasz | | | 1727 | POL | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Seliga, Mariusz | | | 1325 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kaluza, Maksymilian | | | 1566 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | * 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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