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Individual Calculations August 2023 |
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| Boettcher, Patrick Total change: -11.60 | |   |
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| 7. Harald-Lieb-Gedenkturnier June 2023 | Berlin | GER | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 2048 | 3.50 | 5 | -0.43 | 20 | -8.60 | |
|  Kandeler, Christian | | | 1778 | GER | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Bezhenar, Georgy | | | 1759 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Krefenstein, Sergej | | | 2055 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Bede, Maxime | | | 1748 | GER | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Mazurtsova, Margarita | | | 1648 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 7. Harald-Lieb-Gedenkturnier July 2023 | Berlin | GER | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2348 | 2050 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
| | Lagunow, Alexander | m | | 2348 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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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