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Individual Calculations January 2009 |
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| Harutyunian, Tigran K Total change: -12.75 | |   |
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| World Youth Chess Championships 2008 - Open 12 | Vung Tau | VIE | 2008-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1993 | 2.00 | 4 | -0.51 | 25 | -12.75 | |
|  Yang, Darwin | f | | 2182 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Pon, Matt | | | 1643 | RSA | 1.00 | 1 | 0.11 | 25 | 2.75 | |  Le, Huu Thai | c | | 1898 | VIE | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Ebeling, Daniel | | | 1809 | FIN | 1.00 | 1 | 0.26 | 25 | 6.50 | |
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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