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Individual Calculations December 2019 |
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| Guetschow, Christian Total change: 43.20 | |   |
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| Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1731 | 4.50 | 9 | 1.08 | 40 | 43.20 | |
|  Friedland, Moshe | f | | 2131 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Gauci, David | | | 1331 * | MLT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tonel, Giulia | | | 1942 | ITA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Woeltge, Carsten | | | 1950 | GER | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Van Eck, Ted | | | 1963 | NED | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Kong Zi Yau, Bernadette | | wc | 1418 | SGP | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Puroila, Sippo | | | 1875 | FIN | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Helin, Mikael | c | | 1889 | SWE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Kaellstroem, Magnus | | | 1881 | SWE | 0.50 | 1 | 0.20 | 40 | 8.00 | | | * 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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