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Individual Calculations May 2019 |
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| Hughes, Roy Total change: 39.80 | |   |
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| 2019 European Senior Chess Championships open 50plus | Rhodes | GRE | 2019-04-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2169 | 1987 | 4.50 | 9 | 1.99 | 20 | 39.80 | |
|  Gertsyk, Nikolai | | | 2334 | UKR | 0.50 | 1 | 0.39 | 20 | 7.80 | |  Gemmell, Peter A | | | 2305 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Fritsch, Rolf | | | 2155 | GER | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Mednikova, Svetlana | | wg | 2094 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Welling, Gerard | m | | 2310 | NED | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Reisch, Stefan | | | 2146 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mottonen, Ari | | | 1934 | FIN | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Ernst, Michael | c | | 2184 | AUT | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Wagner-Michel, Annett | | wm | 2056 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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