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Individual Calculations August 2017 |
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| Arabidze, Meri Total change: -6.50 | |   |
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| 3rd Batumi Municipality Cup (A) | Batumi | GEO | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2384 | 4.50 | 9 | -1.26 | 10 | -12.60 | |
|  Mammadova, Narmin | | wm | 2234 | AZE | 0.50 | 1 | -0.20 | 10 | -2.00 | |  Ghukasyan, Siranush | | wm | 2192 | ARM | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Tillyaev, Ulugbek | f | | 2310 | UZB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Galojan, Lilit | m | wg | 2277 | ARM | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Pogosyan, Stefan | f | | 2314 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Khomeriki, Nino | | wm | 2305 | GEO | 0.00 | 1 | -0.61 | 10 | -6.10 | | | Mikadze, Miranda | | wg | 2265 | GEO | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Shoker, Samy | g | | 2509 | EGY | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Choladze, Mariami | | wf | 2077 | GEO | 0.50 | 1 | -0.36 | 10 | -3.60 | |
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) | | | | 12th Poti Int.Chess Festival (A) | Poti | GEO | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2384 | 6.50 | 9 | 0.61 | 10 | 6.10 | |
| | Choladze, Mariami | | wf | 2077 | GEO | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Davtyan, David Arm. | | | 1984 * | ARM | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Pipia, Ekaterine | | | 1984 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hayrapetyan, Hovik | g | | 2517 | ARM | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Vakhania, Aleksandra | | wm | 2205 | GEO | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Eynullayev, Altay | f | | 2271 | AZE | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Matevosyan, Sedrak | | | 2184 | ARM | 0.50 | 1 | -0.26 | 10 | -2.60 | | | Vignesh, N R | m | | 2450 | IND | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Zontakh, Andrey | g | | 2520 | UKR | 1.00 | 1 | 0.68 | 10 | 6.80 | | | * 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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