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Individual Calculations July 2009 |
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| Yuksel, Atilla Koksal Total change: -0.15 | |   |
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| 5th World School Chess Championship - Open U13 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1961 | 4.50 | 7 | 0.21 | 15 | 3.15 | |
|  Pranav, Zantye | | | 1770 | IND | 1.00 | 1 | 0.25 | 15 | 3.75 | |  Terentyev, Vitaly | | | 1938 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Buyukasik, Diyap | | | 1996 | TUR | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Masruri, Rahman | | | 1948 | INA | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Vigram, M | | | 1852 | IND | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Balacianu, Alexandru-George | | | 1635 | ROU | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Bayramov, Elkhan Khayyat Oglu | | | 1944 | AZE | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | 2009 Youth Chess Team Balakaniad Boys under 16 | Florina | GRE | 2009-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 1961 | 0.50 | 2 | -0.22 | 15 | -3.30 | |
| | Monev, Alexander | | | 2091 | BUL | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Tzouganakis, Panteleimon | | | 2033 | GRE | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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