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Individual Calculations January 2009 |
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| Nikolov, Mihail Total change: 33.30 | |   |
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| European Youth Chess Championship 2008 - Boys U12 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1814 | 3.50 | 8 | 1.38 | 25 | 34.50 | |
|  Torosyan, Norayr | | | 1988 | ARM | 0.50 | 1 | 0.23 | 25 | 5.75 | |  Petrov, Nikita | | | 2098 | RUS | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Yuksel, Atilla Koksal | c | | 1936 | TUR | 1.00 | 1 | 0.67 | 25 | 16.75 | | | Cabarkapa, Novak | | | 1971 | SRB | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Vucinic, Gojko | | | 1889 | SRB | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Yuffa, Daniil | c | | 2109 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Svane, Rasmus | | | 1934 | GER | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Korchmar, Vasiliy | | | 2078 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | |
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) | | | NOTE: K factor changed | | 3rd Intern. Youth Chess Meeting GREECE-BULGARIA | OREOKASTRO - THESSALONIKI | GRE | 2008-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1656 | 1802 | 2.00 | 3 | -0.08 | 15 | -1.20 | |
| | Drakaki, Anna-Maria | | | 1626 | GRE | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Batzolis, Georgios | | | 1595 | GRE | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Sahinidis, Evagelos | | | 1746 | GRE | 0.50 | 1 | -0.08 | 15 | -1.20 | |
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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