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Individual Calculations May 2019 |
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| Demirbas, Ali Total change: 43.60 | |   |
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| 2nd Mentese Municipality April 23 National Sovereignty and Children's Day Chess Tournament | Mugla | TUR | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1368 | 1172 | 2.50 | 5 | 1.09 | 40 | 43.60 | |
|  Yatkin, Osman | | | 1572 * | TUR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ozturk, Erdem | | | 1493 | TUR | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Gultekin, Fatma | | | 1226 | TUR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Cengiz, Nuri Efekan | | | 1468 | TUR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Tunca, Bartu | | | 1080 | TUR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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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