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Individual Calculations October 2018 |
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| Andreas, Peter Total change: -29.20 | |   |
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| 74th Ohio Chess Congress | Cincinnati, Ohio | USA | 2018-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1954 | 2.50 | 6 | -0.73 | 40 | -29.20 | |
|  Gerver, Adam | | | 1986 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | |  Balyan, Aryan | | | 1894 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Basalla, Robert | | | 1852 | USA | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Wright, William | | | 2074 | USA | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Miller, John | | | 1941 | USA | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Marshall, Calvin | | | 1814 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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