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Individual Calculations February 2018 |
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| Ciftci, Ergin Total change: 13.20 | |   |
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| 2017-2018 Ankara Senior Chess Championship - A | Ankara | TUR | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1848 | 4.00 | 5 | 0.66 | 20 | 13.20 | |
|  Aluc, Selim | | | 1448 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Suzan, Mehmet | | | 1534 | TUR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Karaca, Alper Tunga | | | 2036 | TUR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Turkmen, Erkan | | | 1448 * | TUR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Severcan, Sedat Sabri | | | 1935 | TUR | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * 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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