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Individual Calculations January 2009 |
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| Ervandian, Andro Total change: -9.75 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 1910 | 3.50 | 6 | 0.37 | 15 | 5.55 | |
|  Janiashvili, Irakli | | | 2191 | GEO | 0.00 | 1 | -0.16 | 15 | -2.40 | |  Kashia, Vakhtang | | | 1747 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Shamatava, Ana | | | 1819 | GEO | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Kobeshavidze, Lika | | | 1784 | GEO | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Shengelia, Nikoloz | | | 1870 | GEO | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Ugulava, Lela | | | 1979 | 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 |
| 1912 | 1910 | 4.00 | 9 | -0.46 | 15 | -6.90 | |
| | Suladze, Sergo | | | 1598 | GEO | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Urushadze, Davit | | | 2162 | GEO | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Beradze, Irakli | | | 2098 | GEO | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Bakhtadze, Levan | | | 2116 | GEO | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Sibashvili, Giorgi | | | 1726 | GEO | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Nikabadze, Mariam | | | 2077 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Khurtsidze, Tornike | | | 1913 | GEO | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Khizanishvili, Lasha | | | 1696 | GEO | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Chkuaseli, Revaz | | | 1821 | GEO | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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 |
| 1842 | 1910 | 3.00 | 6 | -0.56 | 15 | -8.40 | |
| | Bagaturov, Giorgi | g | | 2260 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kuchava, Ana | | | 1765 | GEO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Trapaidze, Lizi | | | 1584 | GEO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Kosashvili, Otar | | | 1785 | GEO | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kashia, Vakhtang | | | 1747 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Nadirashvili, Shalva | | | 1913 | GEO | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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) | | |
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