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Individual Calculations December 2017 |
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| Mgeladze, Tamaz Total change: -3.80 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2172 | 2303 | 6.50 | 8 | 1.34 | 20 | 26.80 | |
|  Kabajyan, Karlo | | | 1903 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tevzadze, Mariam | | | 1903 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khodashneli, Shota | | | 2022 | GEO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Maghalashvili, Davit | g | | 2496 | GEO | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Giorgadze, Avtandil | f | | 2143 | GEO | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Ghvamberia, Nika | | | 2232 | GEO | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Quparadze, Giga | g | | 2500 | GEO | 0.50 | 1 | 0.25 | 20 | 5.00 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2151 | 2303 | 4.50 | 9 | -1.53 | 20 | -30.60 | |
| | Javakhishvili, Mariam | | | 1903 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Beradze, Irakli | m | | 2452 | GEO | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Machaidze, Paata | | | 1966 | GEO | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Torosyan, Norayr | | | 2393 | ARM | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Hakobyan, Hovhannes H. | | | 2212 | ARM | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Tqeshelashvili, Giorgi | | | 1903 * | GEO | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Zarinfam, Arsalan | f | | 2166 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Chan, Kim Yew | | | 2185 | MAS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | * 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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