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Individual Calculations January 2010 |
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| Sulamanidze, Mariam Total change: 18.90 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1819 | 3.00 | 6 | 0.37 | 15 | 5.55 | |
|  Jalabadze, Natia | | | 2029 | GEO | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Gabunia, Tornike | | | 2023 | GEO | 0.00 | 1 | -0.24 | 15 | -3.60 | |  Burduli, Guga | | | 1783 | GEO | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Volkov, Nika | | | 2054 | GEO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Mangiashvili, Otar | | | 1733 | GEO | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Trapaidze, Lizi | | | 1600 | GEO | 1.00 | 1 | 0.22 | 15 | 3.30 | |
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) | | | | World Youth Chess Championship-u16g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1792 | 2.50 | 9 | 0.52 | 15 | 7.80 | |
| | Bharathi, R. | | | 2148 | IND | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Foisor, Mihaela-Veronica | | wf | 2150 | ROU | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Revo, Tatiana | | | 1964 | BLR | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Stojkovska, Monika | | | 1906 | MKD | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Neuhauser, Salome | | | 2025 | FRA | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Qurbonboeva, Sarvinoz | | | 1988 | UZB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Shakryan, Zozan | | | 1966 | ARM | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Jorayewa, Govher | | | 2064 | TKM | 0.50 | 1 | 0.33 | 15 | 4.95 | | | Latreche, Sabrina | | wf | 1975 | ALG | 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) | | | | GEO Women 67 Ch (I League) | Tbilisi | GEO | 2009-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1879 | 1792 | 3.50 | 8 | 0.37 | 15 | 5.55 | |
| | Khmiadashvili, Tamar | | wg | 2192 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Anakidze, Nino | | | 1990 | GEO | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Shubitidze, Mariam | | | 1459 | GEO | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Kekelidze, Nino | | | 2017 | GEO | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Macharashvili, Tekla | | | 1840 | GEO | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Imnadze, Nato | | | 1924 | GEO | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Kalandarishvili, Svetlana | | | 1772 | GEO | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Gogishvili, Dea | | | 1841 | GEO | 1.00 | 1 | 0.57 | 15 | 8.55 | | | * 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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