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Individual Calculations August 2023 |
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| Zalewska, Malgorzata Total change: -31.20 | |   |
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| VIII Miedzynarodowy Festiwal Szachowy w Bydgoszczy - OPEN C | Bydgoszcz | POL | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1136 | 1309 | 3.50 | 7 | -1.57 | 40 | -62.80 | |
|  Galczynski, Maksymilian | | | 1128 | POL | 0.00 | 1 | -0.74 | 40 | -29.60 | |  Czekalski, Pawel | | | 1096 | POL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Kowalski, Dawid | | | 1060 | POL | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Uniwersal, Robert | | | 1161 | POL | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Bartoszek, Emanuel | | | 1159 | POL | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Bromirski, Gracjan | | | 1241 | POL | 0.50 | 1 | -0.09 | 40 | -3.60 | | | Berent, Mateusz | | | 1105 | POL | 0.00 | 1 | -0.76 | 40 | -30.40 | |
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) | | | | Warsaw Chess Festival - group C | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1309 | 2.50 | 6 | 0.79 | 40 | 31.60 | |
| | Bociek, Piotr | | | 1534 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rose, Nathan | | | 1482 | NZL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Polgrabia, Miroslaw | | | 1493 | POL | 1.00 | 1 | 0.74 | 40 | 29.60 | | | Trybula, Agata | | | 1514 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Buklaho, Ignacy | | | 1441 | POL | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Rutkowski, Feliks | | | 1384 | POL | 0.00 | 1 | -0.40 | 40 | -16.00 | |
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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