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Individual Calculations January 2011 |
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| Koziol, Kamil Total change: -7.80 | |   |
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| European B-10 Ch | Batumi | GEO | 2010-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1847 | 1714 | 0.00 | 2 | -0.64 | 15 | -9.60 | |
|  Maltsev, Leonid | | | 1868 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Gazik, Viktor | | | 1825 | SVK | 0.00 | 1 | -0.35 | 15 | -5.25 | |
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) | | | | 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 |
| 1871 | 1714 | 2.00 | 6 | 0.12 | 15 | 1.80 | |
| | Kim, Sungmin | | | 1540 | KOR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Xiong, Jeffrey | | | 1824 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Sevian, Samuel | | | 2105 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Trjapishko, Alexandr | | | 1932 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Maltsev, Leonid | | | 1868 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Elistratov, Semen | | | 1955 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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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