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Individual Calculations May 2012 |
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| Vazouras, Theodoros Total change: -21.00 | |   |
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| Team "Friendship Cup" of Attica 2012 - Group A | Attica | GRE | 2012-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1905 | 2.00 | 2 | 0.40 | 15 | 6.00 | |
|  Salcido, Enrike | | | 1770 | CUB | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Adamis, Petros | | | 1505 * | GRE | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 AMATEUR CHESS CHAMPIONSHIP 2012 | Porto Carras - Halkidiki | GRE | 2012-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1905 | 2.00 | 6 | -1.80 | 15 | -27.00 | |
| | Liberman, Alexander | | | 1988 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Iosifidis, Evangelos | | | 1812 | GRE | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Bobke, Laurenz | | | 1711 | GER | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Hayuchi, Viktor | | | 1740 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Hatzihrisafis, Dimos | | | 1835 | GRE | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Papasimakopoulos, Vasilios | | | 1750 | GRE | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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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