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Individual Calculations August 2017 |
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| Petriashvili, Nikoloz Total change: 22.80 | |   |
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| 3rd Batumi Municipality Cup (A) | Batumi | GEO | 2017-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2316 | 2223 | 4.00 | 9 | 0.57 | 40 | 22.80 | |
|  Tutisani, Noe | f | | 2383 | GEO | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Gochelashvili, David | m | | 2435 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Khomeriki, Nino | | wm | 2305 | GEO | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Pogosyan, Stefan | f | | 2314 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Shoker, Samy | g | | 2509 | EGY | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Ghukasyan, Siranush | | wm | 2192 | ARM | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Grigoryeva, Olga A. | | wf | 2206 | RUS | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Ghvamberia, Nika | | | 2264 | GEO | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Tsomaia, Nikoloz | | | 2238 | GEO | 0.50 | 1 | 0.02 | 40 | 0.80 | |
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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