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Individual Calculations October 2013 |
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| Petrosyan, Hovhannes Total change: -23.40 | |   |
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| Open Nona Gaprindashvili Cup | Tbilisi | GEO | 2013-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 2048 | 5.00 | 8 | -1.56 | 15 | -23.40 | |
|  Choladze, Tea | | | 1648 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Khomeriki, Ketevan | | | 1658 | GEO | 0.00 | 1 | -0.91 | 15 | -13.65 | | | Nemsadze, Levan | | | 1661 | GEO | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Avetisyan, Mariam | | | 1648 * | ARM | 0.00 | 1 | -0.92 | 15 | -13.80 | | | Dotiashvili, Vasil | | | 1691 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Khakhutashvili, Alexandre | | | 1775 | GEO | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Melashvili, Nino | | wm | 2139 | GEO | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Kokaia, Guram | | | 1812 | GEO | 1.00 | 1 | 0.20 | 15 | 3.00 | | | * 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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