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Individual Calculations July 2009 |
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| Papakonstantinou, Dimitrios Total change: 25.95 | |   |
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| Tournament CSKA chess club Sofia - Thessaloniki | Sofia | BUL | 2009-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 1805 | 4.00 | 6 | 1.68 | 15 | 25.20 | |
|  Dragieva, Denitza | | | 1752 | BUL | 0.50 | 1 | -0.07 | 15 | -1.05 | |  Nikolov, Rumen | | | 1816 | BUL | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Stoyanov, Ivaylo | | | 2061 | BUL | 1.00 | 1 | 0.81 | 15 | 12.15 | | | Hristov, Nikolay Valeriev | | | 1888 | BUL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Dimitrova, Aseniya | | | 1802 | BUL | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Krastev, Goran | | | 2053 | BUL | 0.50 | 1 | 0.31 | 15 | 4.65 | |
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) | | | | 5th World School Chess Championship - Open U13 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1805 | 2.00 | 5 | 0.05 | 15 | 0.75 | |
| | Babazade, Javidan | | | 1962 | AZE | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Benidze, Gigla | | | 1891 | GEO | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Vigram, M | | | 1852 | IND | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Terentyev, Vitaly | | | 1938 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Naoum, Spyridon | | | 1787 | GRE | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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