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Individual Calculations January 2019 |
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| Ocak, Tacettin Total change: 7.60 | |   |
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| 2018-2019 Istanbul Chess Championship - Group III | Istanbul | TUR | 2018-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1155 | 1.00 | 4 | 0.10 | 20 | 2.00 | |
|  Yilmaz, Gokcen | | | 1515 | TUR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Can, Efe Deniz | | | 1351 | TUR | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Baydar, Ahmet Sedat | | | 1404 | TUR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Yildiz, Demir Kursat | | | 1260 | TUR | 1.00 | 1 | 0.64 | 20 | 12.80 | |
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) | | | | 2018-2019 Istanbul Senior Chess Championship - A | Istanbul | TUR | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1155 | 1.00 | 4 | 0.28 | 20 | 5.60 | |
| | Ozates, Veysel | | | 1553 | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Tepeli, Huseyin | | | 1555 * | TUR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Celik, Fadil | | | 1212 | TUR | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Paksoy, Eray | | | 1459 | TUR | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * 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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