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Individual Calculations August 2023 |
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| Makatsaria, Sandro Total change: -26.40 | |   |
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| 7th Batumi Int.Municipality Cup (Open C) | Batumi | GEO | 2023-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1344 | 1133 | 1.00 | 5 | -0.17 | 40 | -6.80 | |
|  Bechvaia, Grigol | | | 1388 | GEO | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Pirtskhalaishvili, Lile | | | 1281 | GEO | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Antia, Davit | | | 1382 | GEO | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Al Subaie, Nasser | | | 1414 | KUW | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Leshkasheli, Kesaria | | | 1256 | GEO | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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 D,1400-lover) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1191 | 1133 | 2.50 | 7 | -0.49 | 40 | -19.60 | |
| | Bechvaia, Grigol | | | 1388 | GEO | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Abakelia, Mariam | | | 1252 | GEO | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Shamatava, Giorgi | | | 1226 | GEO | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Garuchava, Alexandre | | | 1275 | GEO | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Khachatryan, Armen E. | | | 1078 | ARM | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Poghosyan, Ameli | | | 1098 | ARM | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Kakulia, Demetre | | | 1022 | GEO | 0.50 | 1 | -0.15 | 40 | -6.00 | |
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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