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Individual Calculations January 2011 |
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| Ghanbarzadeh, Reza Total change: -12.25 | |   |
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| World Youth Chess Championships 2010 - Open under 10 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1804 | 2.50 | 6 | -0.49 | 25 | -12.25 | |
|  Petrov, Martin | | | 1858 | BUL | 0.00 | 1 | -0.42 | 25 | -10.50 | |  Barrish, Daniel | | | 1684 | RSA | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Trjapishko, Alexandr | | | 1932 | UKR | 1.00 | 1 | 0.67 | 25 | 16.75 | | | He, Tommy O | f | | 1830 | USA | 0.00 | 1 | -0.46 | 25 | -11.50 | | | Nigmatov, Ortik | | | 1890 | UZB | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Lagunow, Raphael | | | 1623 | GER | 0.00 | 1 | -0.74 | 25 | -18.50 | |
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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