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Blitz:
Individual Calculations July 2023 |
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| Kotarski, Bartosz Total change: 35.20 | |   |
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| II Otwarte Mistrzostwa Mazowsza w Szachach Blyskawicznych o Puchar Kolei Mazowieckich | Otwock | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1935 | 8.50 | 14 | 1.76 | 20 | 35.20 | |
|  Mazan, Dawid | | | 1535 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mazan, Dawid | | | 1165 | POL | 1.00 | 1 | 0.00 | 20 | 0.00 | | | Kopczynski, Michal | c | | 2212 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Kopczynski, Michal | c | | 2212 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Fraczek, Daniel | m | | 2478 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Fraczek, Daniel | m | | 2478 | POL | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Kotarski, Grzegorz | | | 1466 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kotarski, Grzegorz | | | 1466 | POL | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Redzisz, Michal | f | | 2175 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Redzisz, Michal | f | | 2175 | POL | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Siekanska, Maria | | | 1929 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Siekanska, Maria | | | 1929 | POL | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Bespalov, Ivan | | | 1902 | UKR | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Bespalov, Ivan | | | 1902 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | * 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) | | |
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