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Individual Calculations December 2019 |
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| Hettinga, Jaap Total change: 35.40 | |   |
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| Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1751 | 1581 | 4.50 | 9 | 1.77 | 20 | 35.40 | |
|  Schliedermann, Mario | | | 1960 | GER | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Tecklenborg, Georg | | | 1932 | GER | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Selva, Antonio | | | 1804 | ESP | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Bennett, David | | | 1397 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Gauci, David | | | 1188 | MLT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Schimmer, Michael | | | 1845 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Woeltge, Carsten | | | 1950 | GER | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Psaila, Mario | | | 1816 | MLT | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Herms, Stefan | | | 1869 | GER | 0.50 | 1 | 0.34 | 20 | 6.80 | |
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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