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Individual Calculations January 2020 |
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| Aydemir, Umut Total change: -6.00 | |   |
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| 2019-2020 Istanbul Chess Championship, Group Selecting Tournament | Istanbul | TUR | 2019-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1555 | 1263 | 0.50 | 4 | -0.15 | 40 | -6.00 | |
|  Portakalci, Yusuf | | | 1663 * | TUR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Yildirim, Taha | | | 1564 | TUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Ersoy, Emre | | | 1503 | TUR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Karahasan, Esat | | | 1488 | TUR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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