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Individual Calculations October 2018 |
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| Olgun, Hayri Atahan Total change: 4.60 | |   |
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| 2018 International Istanbul Open Chess Tournament - Category B | Istanbul | TUR | 2018-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1494 | 1399 | 2.50 | 6 | 0.23 | 20 | 4.60 | |
|  Eryilmaz, Emre | | | 1432 | TUR | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Odabasi, Nail | | | 1552 | TUR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Koc, Deniz | | | 1540 | TUR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Bayramli, Rafael | | | 1201 | AZE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Durak, Can | | | 1575 | TUR | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Cibik, Huseyin Bora | | | 1666 | TUR | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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