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Individual Calculations September 2015 |
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| Ghvamberia, Nika Total change: 12.80 | |   |
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| GEO B-20 Ch 2015 | Tbilisi | GEO | 2015-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 2133 | 6.50 | 9 | 0.32 | 40 | 12.80 | |
|  Arevadze, Lasha | | | 1733 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tavzarashvili, Giorgi | | | 1815 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Eminashvili, Otar | | | 1733 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Oboladze, Luka | | | 1982 | GEO | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kheladze, Ilia | | | 2035 | GEO | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Beradze, Irakli | | | 2375 | GEO | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Keleptrishvili, Irakli | | | 2258 | GEO | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Dotiashvili, Vasil | | | 1733 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Petriashvili, Nikoloz | | | 1991 | GEO | 0.50 | 1 | -0.19 | 40 | -7.60 | | | * 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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