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Individual Calculations July 2009 |
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| Benidze, Gigla Total change: 19.65 | |   |
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| Doves-CPA | Tbilisi | GEO | 2009-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1871 | 4.00 | 5 | 0.78 | 15 | 11.70 | |
|  Trapaidze, Lizi | | | 1619 | GEO | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Chkuaseli, Revaz | | | 1806 | GEO | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Ebralidze, Alexandre | | | 1824 | GEO | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Burduli, Guga | | | 1725 | GEO | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kacharava, Lasha | | | 1838 | GEO | 1.00 | 1 | 0.45 | 15 | 6.75 | |
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 |
| 1893 | 1891 | 3.50 | 6 | 0.53 | 15 | 7.95 | |
| | Bayramov, Elkhan Khayyat Oglu | | | 1944 | AZE | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Papakonstantinou, Dimitrios | | | 1805 | GRE | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Sudharsan, Surya K | | | 1721 | IND | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Babazade, Javidan | | | 1962 | AZE | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Buyukasik, Diyap | | | 1996 | TUR | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Principe, Alexander | f | | 1932 | PER | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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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