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Individual Calculations January 2009 |
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| Tsomaia, Merab Total change: 26.10 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1938 | 1823 | 5.00 | 7 | 2.50 | 15 | 37.50 | |
|  Dvalishvili, Vazha | | | 1796 | GEO | 1.00 | 1 | 0.46 | 15 | 6.90 | |  Anakidze, Nino | | | 1947 | GEO | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Unapkoshvili, Nani | | | 1916 | GEO | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Lomidze, Giorgi | | | 1893 | GEO | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Chkuaseli, Revaz | | | 1821 | GEO | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Volkov, Nika | | | 2020 | GEO | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Nikolashvili, Giorgi | | | 2173 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Maia Chiburdanidze Cup. Open | Kutaisi | GEO | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2173 | 1823 | 0.00 | 1 | -0.11 | 15 | -1.65 | |
| | Benidze, Davit | f | | 2173 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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 |
| 1906 | 1823 | 1.00 | 4 | -0.65 | 15 | -9.75 | |
| | Lomsadze, Davit | | | 2173 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Volkov, Nika | | | 2020 | GEO | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Sibashvili, Giorgi | | | 1726 | GEO | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Mangiashvili, Otar | | | 1703 | GEO | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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