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Individual Calculations May 2019 |
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| Bornand, Herbert Total change: 24.40 | |   |
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| 2019 European Senior Chess Championships open 65plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1728 | 3.50 | 9 | 1.22 | 20 | 24.40 | |
|  Jackson, Oliver A | f | | 2128 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Carlsten, Peter | | | 2002 | SWE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Goncharov, Viktor | | | 2017 | RUS | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Morriss, Pete | | | 1968 | IRL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lembidakis, Michael | | | 1617 | FIN | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Wilen, Eero | | | 2028 | FIN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ahlstrom, Per | | | 1836 | SWE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Idesis, Yaacov | | | 1874 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Farrand, Julian T | | | 1947 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | |
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