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Rapid:
Individual Calculations December 2023 |
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| Babinska, Liwia Total change: 14.00 | |   |
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| Gryfino open 2023 | Gryfino | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1403 | 2.00 | 6 | 0.11 | 40 | 4.40 | |
|  Poltorak, Michal | | | 2095 | POL | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Subocz, Barbara | | | 1137 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Dogoda, Rafal | | | 1773 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Czajka, Henryk | | | 1146 | POL | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sokolowski, Ryszard | | | 1850 | POL | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zareba, Piotr | | | 1812 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Druzynowe Mistrzostwa ZP Juniorow Rapid 2023 | Szczecin | POL | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1403 | 2.00 | 6 | 0.24 | 40 | 9.60 | |
| | Kalinowski, Wiktor | | | 1249 | POL | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Grzesik, Gracjan | | | 1900 | POL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Strawa, Jakub | | | 1646 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Gbiorczyk, Mikolaj | | | 2004 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Cirin, Wojciech | | | 1235 | POL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Bury, Milosz | | | 1833 | POL | 0.00 | 1 | -0.07 | 40 | -2.80 | |
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) | | |
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