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Individual Calculations January 2013 |
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| Dogan, Sevval Total change: 5.55 | |   |
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| 2013 Istanbul Youth Chess Championships-U14 | Istanbul | TUR | 2012-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1645 | 2.00 | 3 | 0.63 | 15 | 9.45 | |
|  Caglar, Ahmet Ata | | | 1748 | TUR | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Orug, Umutcan | | | 1512 | TUR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Eren, Ataberk | | | 1774 | TUR | 0.50 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | 2012-2013 Ýstanbul Women Chess Championship | Istanbul | TUR | 2012-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 1645 | 0.00 | 1 | -0.26 | 15 | -3.90 | |
| | Ozturk, Hilal | | | 1825 | TUR | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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