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Individual Calculations June 2023 |
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| Kaminski, Jan Total change: -2.20 | |   |
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| Enea Swietokrzyski Festiwal Szachowy 2023 - Turniej A (OPEN) | Kielce | POL | 2023-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1871 | 4.50 | 7 | -0.08 | 20 | -1.60 | |
|  Jaroszewski, Mateusz | | | 1471 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Choina, Jan | | | 1546 | POL | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Rozycki, Mateusz | | | 1438 | POL | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Moczulski, Michal | | | 1562 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chomczyk, Marek | | | 2352 | POL | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Kowalczyk, Rafal | | | 2185 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Matskevich, Varvara | | | 1628 | POL | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | Festiwal Ursynowski Maj | Warszawa | POL | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1873 | 3.50 | 5 | -0.03 | 20 | -0.60 | |
| | Kryston, Aleksander | | | 1305 | POL | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Zglenicki, Jakub | | | 1473 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stanczuk, Maciej | | | 1216 | POL | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Szewczyk, Mariusz | | | 2148 | POL | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Polak, Michal | | | 1893 | POL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | * 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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