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Individual Calculations May 2015 |
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| Erdemir, Ozan Total change: -31.80 | |   |
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| Istanbul European Side 23 April Chess Tournament-2015 - A | Istanbul | TUR | 2015-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1718 | 1.50 | 4 | -1.59 | 20 | -31.80 | |
|  Baspinar, Lara | | | 1509 | TUR | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Emir, Emirhan | | | 1422 | TUR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Uyanik, Toygun | | | 1551 | TUR | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Senol, Emre | | | 1522 | TUR | 0.00 | 1 | -0.75 | 20 | -15.00 | |
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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