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Rapid:
Individual Calculations April 2015 |
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| Erdogan, Gursoy Total change: -17.60 | |   |
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| ISD Demir Buyukozkaya Memorial Rapid Chess Tournament - 2015 | Istanbul | TUR | 2015-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1797 | 1.00 | 3 | -0.88 | 20 | -17.60 | |
|  Elmali, Naci | | | 1479 | TUR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Kiremitciyan, Ari | | | 1905 | TUR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Cigdemoglu, Zaven | | | 1682 | TUR | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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