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Rapid:
Individual Calculations September 2023 |
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| Koeung, Alexander Total change: 57.20 | |   |
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| GRAND PRIX POLONII WROCLAW - turniej nr 28 | Wroclaw | POL | 2023-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1071 | 2.50 | 5 | 1.78 | 40 | 71.20 | |
|  Fatyga, Dariusz | | | 1692 | GER | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Mittelstaedt, Jakub | | | 1532 | POL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Macedonski, Igor | | | 1325 | POL | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Klapcinski, Janusz | | | 1242 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Sonibare, Antoni | | | 1309 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | | | GRAND PRIX POLONII WROCLAW - turniej nr 29 | Wroclaw | POL | 2023-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1071 | 0.00 | 4 | -0.35 | 40 | -14.00 | |
| | Starosciak, Szymon | | | 1953 | POL | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Galant, Ireneusz | | | 1609 | POL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Davidziuk, Aliaksandr | | | 1435 | POL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Osada, Piotr | | | 1295 | POL | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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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