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Individual Calculations July 2023 |
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| Bialczynski, Michal Total change: 19.60 | |   |
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| Wiosenne FIDE granie w Hetmanie 2023_B Round 7 | Warszawa | POL | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1160 | 1.00 | 1 | 0.48 | 20 | 9.60 | |
|  Szopa, Andrzej | | | 1145 | POL | 1.00 | 1 | 0.48 | 20 | 9.60 | |
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) | | | | Turniej FIDE w Ursusie o Puchar Burmistrza Bogdana Olesinskiego B2 2023 | Warszawa | POL | 2023-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1055 | 1145 | 0.00 | 1 | -0.62 | 20 | -12.40 | |
| | Kulawiak, Jakub | | | 1055 | POL | 0.00 | 1 | -0.62 | 20 | -12.40 | |
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) | | | | Wiosenne FIDE granie w Hetmanie 2023_B Round 8-11 | Warszawa | POL | 2023-06-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1145 | 2.50 | 4 | 1.12 | 20 | 22.40 | |
|  Brzostek, Piotr | | | 1288 | POL | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Rybicki, Jan | | | 1306 | POL | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Berent, Andrzej | | | 1262 | POL | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Sarniak, Krystian | | | 1188 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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