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Rapid:
Individual Calculations September 2022 |
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| Trebala, Michal Total change: 9.80 | |   |
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| Grand Prix Polonii 31 | Wroclaw | POL | 2022-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1415 | 2.00 | 6 | -0.19 | 20 | -3.80 | |
|  Krzywda, Andrzej | c | | 2048 | POL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Khyzhniak, Dmytro | | | 1106 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Grossmann, Ryszard | f | | 1723 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Pokusinski, Antoni | | | 1649 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Trofimova, Evelina | | | 1358 | UKR | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Careaga, Daniel | | | 1495 | BOL | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | Grand Prix Polonii 32 | Wroclaw | POL | 2022-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1415 | 3.00 | 5 | 0.68 | 20 | 13.60 | |
| | Grossmann, Ryszard | f | | 1723 | POL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Szmaja, Krzysztof | | | 1011 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Makalowski, Pawel | | | 1043 | POL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rzewnicki, Pawel | | | 1582 | POL | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Ochman, Sebastian | | | 1825 | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | |
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