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Individual Calculations January 2010 |
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| Arabidze, Meri Total change: 27.90 | |   |
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| World Youth Chess Championship-u16g | Antalya | TUR | 2009-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2254 | 8.50 | 11 | 1.85 | 15 | 27.75 | |
|  Arnatskaya, Zoya | | | 1893 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Neuhauser, Salome | | | 2025 | FRA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Suslova, Alena | | wf | 2157 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Hejazipour, Mitra | | wf | 2176 | IRI | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Paikidze, Nazi | | wm | 2257 | GEO | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Cori T., Deysi | | wm | 2374 | PER | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Bulmaga, Irina | | wm | 2234 | ROU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Schut, Lisa | | wm | 2210 | NED | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Kazimova, Narmin Nizami Qizi | | wm | 2214 | AZE | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Olsarova, Karolina | | wf | 2192 | CZE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Hoang, Thi Nhu Y | | wf | 2150 | VIE | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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 |
| 2197 | 2254 | 4.50 | 8 | 0.01 | 15 | 0.15 | |
| | Gogishvili, Dea | | | 1854 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Zhorzholiani, Meri | | wf | 2116 | GEO | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Charkhalashvili, Inga | | wg | 2355 | GEO | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Nikoladze, Sopio | | wm | 2177 | GEO | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Tsatsalashvili, Keti | | wm | 2288 | GEO | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Batsiashvili, Nino | | wg | 2303 | GEO | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Vakhania, Alexandra | | | 2181 | GEO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Purtseladze, Maka | m | wg | 2304 | GEO | 0.00 | 1 | -0.43 | 15 | -6.45 | | | * 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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