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Individual Calculations September 2009 |
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| Tsomaia, Merab Total change: -13.95 | |   |
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| 1st Int.Open "Tbilisi Municipality Cup" | Tbilisi | GEO | 2009-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 1869 | 1.00 | 6 | -1.10 | 15 | -16.50 | |
|  Zarkua, Davit | | | 2219 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Danelia, Mariam | | wm | 2168 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Lomidze, Giorgi | | | 1922 | GEO | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Tsikhelashvili, Giorgi | | | 2206 | GEO | 0.50 | 1 | 0.38 | 15 | 5.70 | |  Pantsulaia, Tornike | | | 1876 | GEO | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Khomeriki, Nino | | | 1625 | GEO | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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) | | | | Nana Alexandria Cup. B-16 | Poti | GEO | 2009-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1850 | 1.50 | 3 | 0.17 | 15 | 2.55 | |
| | Gorduladze, Giorgi | | | 1764 | GEO | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Dvalishvili, Vazha | | | 1788 | GEO | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Nikolashvili, Giorgi | | | 2185 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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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