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Individual Calculations January 2009 |
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| Kashia, Vakhtang Total change: 13.65 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1883 | 1747 | 2.00 | 5 | 0.37 | 15 | 5.55 | |
|  Rizhamadze, Patman | | | 2045 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Ervandian, Andro | | | 1910 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Dvalishvili, Vazha | | | 1796 | GEO | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Imnadze, Nato | | | 1845 | GEO | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Chkuaseli, Revaz | | | 1821 | GEO | 1.00 | 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) | | | | GEO 68 Ch (Qual) | Tbilisi | GEO | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 1747 | 2.00 | 6 | 0.38 | 15 | 5.70 | |
| | Nikabadze, Mariam | | | 2077 | GEO | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Suladze, Amiran | | | 2028 | GEO | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Topuria, Revaz | | | 1993 | GEO | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Bezhentsev, Boris | | | 1923 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Mgvdeladze, Ucha | | | 1691 | GEO | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Lomidze, Giorgi | | | 1893 | GEO | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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) | | | | Tigran Petrosian Memorial | Tbilisi | GEO | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1747 | 1.00 | 5 | 0.16 | 15 | 2.40 | |
| | Ter-Karapetian, Alexi | | | 2097 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ter-Karapetian, Armen | | | 2097 | RUS | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Tsereteli, Kakhaber | | | 1963 | GEO | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Khelaia, Giorgi | | | 2081 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Ervandian, Andro | | | 1910 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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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