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Individual Calculations December 2019 |
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| Janiszewski, Maciej Total change: 9.20 | |   |
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| Malta International Open 2019 | Bugibba | MLT | 2019-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 2121 | 5.50 | 9 | 0.46 | 20 | 9.20 | |
|  Fleri, Matthew | | | 1746 | MLT | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Friedland, Eldar | | | 1915 | ISR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Tecklenborg, Georg | | | 1932 | GER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Cherniaev, Alexander | g | | 2428 | RUS | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Arkell, Keith C | g | | 2445 | ENG | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Johansen, Lars | | | 1921 | NOR | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Yu, Michael | | | 1966 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ekstroem, Roland | m | | 2397 | SUI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schliedermann, Mario | | | 1960 | GER | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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