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Individual Calculations January 2020 |
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| Akkara, Omer Total change: -29.60 | |   |
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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 |
| 1429 | 1347 | 1.00 | 4 | -0.74 | 40 | -29.60 | |
|  Gunes, Sunay | | | 1742 | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Akkoyun, Anil | | | 1103 | TUR | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Buzul, Ahmet Talha | | | 1125 | TUR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Onur, Cem | | | 1747 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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