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Rapid:
Individual Calculations December 2023 |
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| Obrycki, Aleksander Total change: 35.60 | |   |
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| Gryfino open 2023 | Gryfino | POL | 2023-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1270 | 1.00 | 4 | 0.54 | 40 | 21.60 | |
|  Lonski, Aleksander | | | 1804 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Pawlicz, Dariusz | | | 1675 | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Okon, Dariusz | | | 2093 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Jodlowski, Robert | | | 1378 | POL | 1.00 | 1 | 0.65 | 40 | 26.00 | |
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) | | | | Druzynowe Mistrzostwa ZP Juniorow Rapid 2023 | Szczecin | POL | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1506 | 1270 | 2.00 | 6 | 0.35 | 40 | 14.00 | |
| | Lonski, Aleksander | | | 1804 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ches, Krzysztof | | | 1489 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gajewski, Dawid | | | 1259 | POL | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Szczygielski, Adam | | | 1190 | POL | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Zeissel, Andrzej | | | 1832 | POL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Bury, Maksymilian | | | 1462 | POL | 0.50 | 1 | 0.25 | 40 | 10.00 | |
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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