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Individual Calculations September 2009 |
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| Khakhutashvili, Alexandre Total change: -8.55 | |   |
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| 1st Int.Open "Tbilisi Municipality Cup" | Tbilisi | GEO | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1903 | 1830 | 2.50 | 7 | -0.49 | 15 | -7.35 | |
|  Gelazonia, Parmen | | | 2180 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Tedoshvili, Dimitri | | | 1834 | GEO | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Khubunaia, Leonti | | | 1541 | GEO | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Sulashvili, Giorgi | | | 2163 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Khizanishvili, Lasha | | | 1713 | GEO | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Chikovani, Iuri | f | | 2180 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Antadze, Mamuka | | | 1713 | GEO | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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) | | | | Nana Alexandria Cup. B-16 | Poti | GEO | 2009-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1815 | 2.50 | 7 | -0.08 | 15 | -1.20 | |
| | Benidze, Gigla | | | 1911 | GEO | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Chaidze, Temur | | | 1814 | GEO | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Nikolashvili, Giorgi | | | 2185 | GEO | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Kochakidze, Tato | | | 1789 | GEO | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Lortkipanidze, Nodar | | | 2215 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Shonia, Giorgi | | | 1772 | GEO | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Dangadze, Giorgi | | | 1863 | GEO | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * 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) | | |
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