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Individual Calculations August 2023 |
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| Tskipurishvili, Daviti Total change: -82.80 | |   |
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| 7th Batumi Int.Municipality Cup (Open B) | Batumi | GEO | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1664 | 3.50 | 8 | 0.14 | 20 | 2.80 | |
|  Bechvaia, Giorgi | | | 1923 | GEO | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Arakelyan, Narek A. | | | 1396 | ARM | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Nahapetyan, Ani | | | 1366 | ARM | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Krkyasharyan, Sona | | | 1572 | ARM | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Sartania, Giorgi | | | 1577 | GEO | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Melkonyan, Vardan | | | 2172 | ARM | 0.50 | 1 | 0.46 | 20 | 9.20 | | | Esadze, Tamari | | | 1964 | GEO | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Ghazaryan, Narek E. | | | 2099 | ARM | 0.00 | 1 | -0.06 | 20 | -1.20 | |
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) | | | | 16th Poti Int.Nana Alexandria Cup (Open C, 1700-lover) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1664 | 3.50 | 9 | -4.28 | 20 | -85.60 | |
| | Aleksanyan, Aleks | | | 1447 | ARM | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Galstyan, Ghukas | | | 1344 | ARM | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Tqeshelashvili, Veronika | | | 1274 | GEO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Baramidze, Nikoloz | | | 1329 | GEO | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Margaryan, Mark | | | 1347 | ARM | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Gevorgyan, Artur | | | 1478 | ARM | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Chkhartishvili, Lika | | | 1305 | GEO | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Shubitidze, Barbare | | | 1284 | GEO | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Chighvinadze, Luka | | | 1264 * | GEO | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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