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Individual Calculations February 2019 |
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| Krause, Marianne Total change: -9.60 | |   |
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| Gibraltar International Chess Festival 2019 Amateurs A | Catalan Bay | ENG | 2019-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1637 | 1.50 | 4 | -0.48 | 20 | -9.60 | |
|  Bryant, Richard B E | | | 1862 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Mahbubani, Arun | | | 1261 | ENG | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Garcia-Blazquez Perez, Manuel | | | 1849 | ESP | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Koreywo, Witold | | | 1553 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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