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Individual Calculations January 2009 |
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| Pipia, Beka Total change: 0.75 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1903 | 2.00 | 5 | -0.43 | 15 | -6.45 | |
|  Beradze, Irakli | | | 2098 | GEO | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Tevzadze, Mariam | | | 1769 | GEO | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Volkov, Nika | | | 2020 | GEO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kosashvili, Otar | | | 1785 | GEO | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Merabishvili, Alexandre | | | 1905 | GEO | 0.50 | 1 | 0.00 | 15 | 0.00 | |
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 |
| 1896 | 1903 | 4.50 | 8 | 0.48 | 15 | 7.20 | |
| | Bosikashvili, Giorgi | | | 1553 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Beradze, Irakli | | | 2098 | GEO | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Urushadze, Davit | | | 2162 | GEO | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Kerashvili, Giorgi | | | 1975 | GEO | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Antadze, Mamuka | | | 1717 | GEO | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jalabadze, Natia | | | 2023 | GEO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Gvarjaladze, Tengiz | | | 1928 | GEO | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Gagua, Gega | | | 1714 | GEO | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | |
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