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Individual Calculations August 2017 |
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| Ghvamberia, Nika Total change: -32.20 | |   |
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| 3rd Batumi Municipality Cup (A) | Batumi | GEO | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2244 | 2264 | 3.50 | 9 | -1.26 | 20 | -25.20 | |
|  Erdogdu, Mert | m | | 2445 | TUR | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Tutisani, Noe | f | | 2383 | GEO | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Grigoryeva, Olga A. | | wf | 2206 | RUS | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Tereladze, Sopiko | | wm | 2143 | GEO | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Matevosyan, Sedrak | | | 2184 | ARM | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Kamadadze, Zviad | | | 2204 | GEO | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Abbasov, Vusal | | | 2199 | AZE | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Petriashvili, Nikoloz | | | 2223 | GEO | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Vakhania, Aleksandra | | wm | 2205 | GEO | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 |
| 2182 | 2264 | 5.00 | 9 | -0.35 | 20 | -7.00 | |
| | Pipia, Ekaterine | | | 1864 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sindarov, Javokhir | c | | 2383 | UZB | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Benidze, Davit | g | | 2515 | GEO | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Atabayeva, Gozel | | wf | 2004 | TKM | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Kekelidze, Mikheil | g | | 2396 | GEO | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Hakobyan, Hakob V. | | | 2048 | ARM | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Oboladze, Luka | | | 2099 | GEO | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Geldiyeva, Mahri | | wg | 2143 | TKM | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gaboyan, Susanna | | | 2190 | ARM | 1.00 | 1 | 0.40 | 20 | 8.00 | | | * 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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