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Individual Calculations January 2009 |
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| Zumbulidze, Ilia Total change: 7.95 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1730 | 0.50 | 3 | -0.06 | 25 | -1.50 | |
|  Jalabadze, Natia | | | 2023 | GEO | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Anakidze, Nino | | | 1947 | GEO | 0.50 | 1 | 0.28 | 25 | 7.00 | |  Ugulava, Lela | | | 1979 | GEO | 0.00 | 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 | | GEO 68 Ch (Qual) | Tbilisi | GEO | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1730 | 2.50 | 7 | 0.63 | 15 | 9.45 | |
| | Suladze, Amiran | | | 2028 | GEO | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Nikabadze, Mariam | | | 2077 | GEO | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Topuria, Revaz | | | 1993 | GEO | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Trapaidze, Lizi | | | 1584 | GEO | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Kacharava, Lasha | | | 1851 | GEO | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Barishvili, Giorgi | | | 2053 | GEO | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Nadirashvili, Shalva | | | 1913 | 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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