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Individual Calculations January 2009 |
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| Unapkoshvili, Nani Total change: 37.35 | |   |
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| European Youth Chess Championship 2008 - Girls U14 | Herceg Novi | MNE | 2008-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1897 | 4.00 | 8 | 1.23 | 15 | 18.45 | |
|  Vince, Andrea | | | 2082 | SRB | 1.00 | 1 | 0.74 | 15 | 11.10 | |  Jalabadze, Natia | | | 2018 | GEO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Rakhmangulova, Anastasiya | | | 2053 | UKR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Kluchik, Julia | | | 1956 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Klek, Hanna-Marie | | | 1964 | GER | 0.50 | 1 | 0.09 | 15 | 1.35 | | | Vasina, Olena | | | 1987 | UKR | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Efroimski, Marsel | | wf | 2091 | ISR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Revo, Tanya | | | 1954 | BLR | 0.00 | 1 | -0.42 | 15 | -6.30 | |
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) | | | | Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1916 | 5.00 | 7 | 1.24 | 15 | 18.60 | |
| | Chakvetadze, Dea | | | 1632 | GEO | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Chkuaseli, Revaz | | | 1821 | GEO | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tsomaia, Merab | | | 1823 | GEO | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Jalabadze, Natia | | | 2023 | GEO | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Imnadze, Nato | | | 1845 | GEO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Lomidze, Giorgi | | | 1893 | GEO | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Javakhadze, Zurab | | | 2182 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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 |
| 1819 | 1916 | 5.00 | 8 | 0.02 | 15 | 0.30 | |
| | Burduli, Guga | | | 1670 | GEO | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Javakhadze, Zurab | | | 2182 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Ebralidze, Alexandre | | | 1822 | GEO | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Sulamanidze, Mariam | | | 1733 | GEO | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Trapaidze, Lizi | | | 1584 | GEO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kobeshavidze, Lika | | | 1784 | GEO | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Nikabadze, Mariam | | | 2077 | GEO | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Mangiashvili, Otar | | | 1703 | GEO | 1.00 | 1 | 0.23 | 15 | 3.45 | |
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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