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Individual Calculations December 2017 |
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| Quparadze, Giga Total change: -8.80 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2500 | 7.00 | 9 | 0.10 | 10 | 1.00 | |
|  Naqopia, Giorgi | | | 2100 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nachqebia, Luka | | | 2100 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chkhaidze, Nikoloz | f | | 2324 | GEO | 0.00 | 1 | -0.73 | 10 | -7.30 | | | Vakhania, Aleksandra | | wm | 2160 | GEO | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ghvamberia, Nika | | | 2232 | GEO | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Lortkipanidze, Nodar | | | 2225 | GEO | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Beradze, Irakli | m | | 2452 | GEO | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Sanikidze, Tornike | g | | 2524 | GEO | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Mgeladze, Tamaz | f | | 2303 | GEO | 0.50 | 1 | -0.25 | 10 | -2.50 | | | * 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 |
| 2276 | 2515 | 6.00 | 9 | -0.98 | 10 | -9.80 | |
| | Der Manuelian, Haik | | | 2189 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Petriashvili, Nikoloz | | | 2180 | GEO | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Oboladze, Luka | | | 2226 | GEO | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Vakhania, Aleksandra | | wm | 2160 | GEO | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Qalagashvili, Pridon | | | 2115 * | GEO | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Torosyan, Norayr | | | 2393 | ARM | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Paravyan, David | g | | 2548 | RUS | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Lomsadze, Davit | g | | 2332 | GEO | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Akhvlediani, Irakli | | | 2345 | GEO | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * 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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