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Individual Calculations January 2009 |
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| Trapaidze, Lizi Total change: 34.80 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1924 | 1584 | 0.00 | 2 | -0.23 | 25 | -5.75 | |
|  Nadirashvili, Shalva | | | 1913 | GEO | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Tsereteli, Kakhaber | | | 1934 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 Women 66 Ch (Qual) | Tbilisi | GEO | 2008-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1584 | 2.00 | 6 | 0.46 | 25 | 11.50 | |
| | Gogishvili, Dea | | | 1875 | GEO | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Tevzadze, Mariam | | | 1769 | GEO | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Marshania, Nino | | | 1615 | GEO | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Kakutia, Ada | | | 1764 | GEO | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Sulamanidze, Mariam | | | 1733 | GEO | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Kalandadze, Nino | | | 1934 | GEO | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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 |
| 1855 | 1584 | 3.00 | 8 | 1.57 | 25 | 39.25 | |
| | Merabishvili, Alexandre | | | 1905 | GEO | 0.50 | 1 | 0.37 | 25 | 9.25 | | | Nadirashvili, Shalva | | | 1913 | GEO | 0.50 | 1 | 0.38 | 25 | 9.50 | | | Tedoshvili, Dimitri | | | 1879 | GEO | 0.50 | 1 | 0.35 | 25 | 8.75 | | | Zumbulidze, Ilia | | | 1730 | GEO | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Gvarjaladze, Tengiz | | | 1928 | GEO | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Unapkoshvili, Nani | | | 1916 | GEO | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Imnadze, Nato | | | 1845 | GEO | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Sibashvili, Giorgi | | | 1726 | GEO | 0.50 | 1 | 0.19 | 25 | 4.75 | |
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) | | | NOTE: K factor changed | | Tigran Petrosian Memorial | Tbilisi | GEO | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1584 | 0.00 | 4 | -0.68 | 15 | -10.20 | |
| | Ter-Karapetian, Armen | | | 1934 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kacharava, Lasha | | | 1851 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ervandian, Andro | | | 1910 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kuchava, Ana | | | 1765 | GEO | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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) | | |
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