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Individual Calculations January 2020 |
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| Kazma, Erhan Total change: 0.80 | |   |
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| World Disabled Day Cup Chess Tournament - B | Istanbul | TUR | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1112 | 1.00 | 4 | 0.04 | 20 | 0.80 | |
|  Bicaklioglu, Dilara | | | 1371 | TUR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sunneli, Anil | | | 1428 | TUR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Elmali, Naci | | | 1242 | TUR | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Efetaskin, Can | | | 1235 | TUR | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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