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Individual Calculations July 2009 |
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| Kokkalis, Haralabos Total change: 0.00 | |   |
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| Tournament CSKA chess club Sofia - Thessaloniki | Sofia | BUL | 2009-04-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1854 | 0 | 0.00 | 4 | 0.00 | 1154 | | 0.00 | |
|  Shivacheva, Donika | | | 1780 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Krastev, Goran | | | 2053 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Nikolov, Rumen | | | 1816 | BUL | 0.00 | 1 | 0.00 | | 0.00 | | | Stoev, Tsvetoslav | | | 1765 | BUL | 0.00 | 1 | 0.00 | | 0.00 | |
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) | | | | 5th World School Chess Championship - Open U09 | Thessaloniki | GRE | 2009-04-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1846 | 0 | 1.00 | 2 | 0.00 | 1846 | | 0.00 | |
|  Tabatabaei, M Amin | | | 1690 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Acosta Cubides, Jorian Jared | | | 2001 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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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