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Individual Calculations June 2017 |
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| Parks, Joseph Total change: -33.00 | |   |
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| XYChess Open A | Sliema | MLT | 2017-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1924 | 1.50 | 7 | -1.65 | 20 | -33.00 | |
|  Viela, Marco | | | 2182 | POR | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Bryant, Richard B E | | | 1974 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Aristegui, Michel | | | 1975 | FRA | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Kaehler, Arne | | | 1983 | GER | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zerafa, Patrick | c | | 2069 | MLT | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Richards, John | | | 1714 | MLT | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Van Ginkel, Henk | | | 1842 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | |
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) | | |
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