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Individual Calculations January 2009 |
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| Tsirekidze, Giorgi Total change: 31.20 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1840 | 1.00 | 5 | -0.65 | 15 | -9.75 | |
|  Kerashvili, Giorgi | | | 1975 | GEO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Javakhadze, Zurab | | | 2182 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Anakidze, Nino | | | 1947 | GEO | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Jalabadze, Natia | | | 2023 | GEO | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kuchava, Ana | | | 1765 | GEO | 0.00 | 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) | | | | Maia Chiburdanidze Cup. Open | Kutaisi | GEO | 2008-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1840 | 3.50 | 6 | 0.74 | 15 | 11.10 | |
| | Kochakidze, Tato | | | 1813 | GEO | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Javakhadze, Zurab | | | 2182 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Gorduladze, Giorgi | | | 1771 | GEO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Dvalishvili, Vazha | | | 1796 | GEO | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Dangadze, Giorgi | | | 1855 | GEO | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Shengelia, Nikoloz | | | 1870 | GEO | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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) | | | | GEO 68 Ch (Qual) | Tbilisi | GEO | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 1840 | 4.00 | 8 | 1.99 | 15 | 29.85 | |
| | Kekelidze, Nino | | | 2007 | GEO | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Barishvili, Giorgi | | | 2053 | GEO | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Urushadze, Davit | | | 2162 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kerashvili, Giorgi | | | 1975 | GEO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Gvarjaladze, Tengiz | | | 1928 | GEO | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Bakhtadze, Levan | | | 2116 | GEO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Topuria, Revaz | | | 1993 | GEO | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Nikabadze, Mariam | | | 2077 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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