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Individual Calculations January 2010 |
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| Tari, Aryan Total change: 0.30 | |   |
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| World Youth Chess Championships-u10 | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1681 | 1932 | 4.00 | 5 | 0.02 | 15 | 0.30 | |
|  Kumcu, Ugur | | | 1609 | TUR | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Chiang, Jonathan | | | 1640 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Petrosyan, Arman | | | 1724 | ARM | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Ozgur, Tibet Kagan | | | 1570 | TUR | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Sheremet, Anton | | | 1864 | BLR | 1.00 | 1 | 0.41 | 15 | 6.15 | |
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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