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Individual Calculations January 2010 |
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| Kobeshavidze, Lika Total change: 12.60 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1750 | 1889 | 4.00 | 7 | -0.74 | 15 | -11.10 | |
|  Valishvili, Mariam | | | 1560 | GEO | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Zumbulidze, Ilia | | | 1759 | GEO | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Tevzadze, Mariam | | | 1902 | GEO | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Kashia, Vakhtang | | | 1763 | GEO | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Getsadze, Mirian | | | 1757 | GEO | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Burduli, Guga | | | 1783 | GEO | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Sibashvili, Giorgi | | | 1728 | GEO | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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) | | | | World Youth Chess Championship-u14g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1803 | 1906 | 4.50 | 8 | -0.52 | 15 | -7.80 | |
| | Samigullina, Diana | | wf | 2173 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kuehnel, Lena | | | 1761 | GER | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Nikolovska, Dragana | | | 1695 | MKD | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Roy, Ali | | | 1767 | SCO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Soyunlu, Narmin Asat Qizi | | | 1786 | AZE | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Alev, Gonulden Seda | | | 1512 | TUR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Cemhan, Kardelen | | | 1767 | TUR | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Galunova, Tsveta | | | 1961 | BUL | 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) | | | | GEO Women 67 Ch (I League) | Tbilisi | GEO | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1906 | 4.50 | 9 | 2.10 | 15 | 31.50 | |
| | Batsiashvili, Nino | | wg | 2303 | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kakutia, Ada | | | 1673 | GEO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Tereladze, Sopiko | | wm | 2226 | GEO | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Tevzadze, Mariam | | | 1906 | GEO | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Zhorzholiani, Meri | | wf | 2116 | GEO | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Guramishvili, Sopiko | | wg | 2306 * | GEO | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Tsatsalashvili, Keti | | wm | 2288 | GEO | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Jalabadze, Natia | | | 2029 | GEO | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Nikoladze, Sopio | | wm | 2177 | GEO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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