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Individual Calculations July 2009 |
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| Vlashki, Nino Total change: -3.75 | |   |
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| TER. PREL. PHASE FOR A' CAT. ESS THES-HALK | THESSALONIKI | GRE | 2009-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2128 | 2200 | 2.00 | 3 | 0.22 | 15 | 3.30 | |
|  Banikas, Vasilios | | | 2132 | GRE | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Lagopatis, Nikolaos | | | 2223 | GRE | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Mouratidis, Grigoris | | | 2030 | GRE | 0.50 | 1 | -0.22 | 15 | -3.30 | |
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) | | | | Bulgarian individual chess championship boys 20 | Sofia | BUL | 2009-03-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2200 | 3.50 | 6 | -0.47 | 15 | -7.05 | |
| | Stoev, Tsvetoslav | | | 1850 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Ivanov, Aleksandar | | | 1850 | BUL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Andreev, Sasho | | | 2063 | BUL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Georgiev, Steljan | | | 2168 | BUL | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Janev, Tihomir | | | 2297 | BUL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ivanov, Stojan Lubomirov | | | 2129 | BUL | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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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