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Individual Calculations June 2023 |
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| Petrosyan, Ani Total change: 71.20 | |   |
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| 10. Potsdamer Sommeropen | Potsdam | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1370 | 2.00 | 5 | 1.78 | 40 | 71.20 | |
|  Hefter, Thomas | | | 1898 | GER | 0.50 | 1 | 0.47 | 40 | 18.80 | |  Bruedigam, Martin | m | | 2381 | GER | 0.00 | 1 | 0.00 | 40 | 0.00 | | | Ochsenkuehn, Michael | | | 1729 | GER | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Boettcher, Frank, Dr. | | | 1807 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Scheide, Helmut | | | 1909 | GER | 0.50 | 1 | 0.47 | 40 | 18.80 | |
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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