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Individual Calculations August 2023 |
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| Qalichava, Akaki Total change: -33.60 | |   |
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| 7th Batumi Int.Municipality Cup (Open A) | Batumi | GEO | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2393 | 2242 | 3.50 | 9 | 0.77 | 40 | 30.80 | |
|  Akhvlediani, Irakli | f | | 2403 | GEO | 1.00 | 1 | 0.71 | 40 | 28.40 | |  Yeremyan, Alen | f | | 2287 | ARM | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Lortkipanidze, Nodar | m | | 2403 | GEO | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Maghalashvili, Davit | g | | 2445 | GEO | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Quparadze, Giga | g | | 2512 | GEO | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Barseghyan, Armen Ar. | m | | 2367 | ARM | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Chaqryan, Erik | f | | 2366 | ARM | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kekelidze, Mikheil | g | | 2331 | GEO | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Tutisani, Noe | m | | 2423 | GEO | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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 A, 1800-more) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2242 | 4.50 | 8 | -1.61 | 40 | -64.40 | |
| | Arakelyan, Manvel | | | 1883 | ARM | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Paichadze, Luka | g | | 2501 | GEO | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Navoyan, Gagik | | | 1908 | ARM | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Hayrapetyan, Edgar | | | 2014 | ARM | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Nikulina, Alena | | wf | 1856 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Ghazaryan, Raffi | | | 2107 | ARM | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Elashvili, Giorgi | | | 1915 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Torosyan, Volodya | | | 1874 | ARM | 1.00 | 1 | 0.10 | 40 | 4.00 | |
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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