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Blitz:
Individual Calculations August 2023 |
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| Chkhartishvili, Lika Total change: 16.92 | |   |
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| 16th Poti Int.Nana Alexandria Cup (Blitz-1) | Poti | GEO | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1305 | 2.50 | 7 | 0.08 | 36 | 2.88 | |
|  Bechvaia, Giorgi | | | 1834 | GEO | 0.00 | 1 | -0.03 | 36 | -1.08 | | | Shamatava, Nikolozi | | | 1868 | GEO | 0.00 | 1 | -0.02 | 36 | -0.72 | |  Chkhartishvili, Lazare | | | 1063 | GEO | 1.00 | 1 | 0.20 | 36 | 7.20 | | | Nachqebia, Luka | | | 1791 | GEO | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Lomia, Mate | | | 1155 | GEO | 1.00 | 1 | 0.30 | 36 | 10.80 | | | Liponava, Zurab | | | 1775 | GEO | 0.00 | 1 | -0.05 | 36 | -1.80 | | | Sukiasyan, Davit | | | 1088 | ARM | 0.50 | 1 | -0.28 | 36 | -10.08 | |
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 (Blitz-2) | Poti | GEO | 2023-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1502 | 1305 | 1.50 | 6 | -0.39 | 36 | -14.04 | |
| | Toidze, Tengiz | | | 1803 | GEO | 0.00 | 1 | -0.04 | 36 | -1.44 | | | Ghukasyan, Haykaz | | | 1765 | ARM | 0.00 | 1 | -0.05 | 36 | -1.80 | | | Adamyan, Raffi | | | 1014 | ARM | 1.00 | 1 | 0.15 | 36 | 5.40 | | | Gogia, Alexandre | | | 1613 | GEO | 0.00 | 1 | -0.14 | 36 | -5.04 | | | Chighvinadze, Robert | | | 1158 | GEO | 0.50 | 1 | -0.20 | 36 | -7.20 | | | Nazarova, Evgeniya | | | 1660 | RUS | 0.00 | 1 | -0.11 | 36 | -3.96 | |
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) | | | | Chess Festival Batumi Cup 2023 Blitz | Batumi | GEO | 2023-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1305 | 3.50 | 6 | 0.78 | 36 | 28.08 | |
| | Kalandadze, Tornike | | | 1620 | GEO | 1.00 | 1 | 0.86 | 36 | 30.96 | | | Kalandadze, Mariam | | | 1503 | GEO | 0.00 | 1 | -0.24 | 36 | -8.64 | | | Makharadze, Luka | | | 1177 | GEO | 0.50 | 1 | -0.17 | 36 | -6.12 | | | Vasadze, Alexandre | | | 1104 | GEO | 1.00 | 1 | 0.24 | 36 | 8.64 | | | Gogiashvili, Demetre | | | 1443 | GEO | 0.00 | 1 | -0.31 | 36 | -11.16 | | | Tsetskhladze, Shota | | | 1232 | GEO | 1.00 | 1 | 0.40 | 36 | 14.40 | |
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) | | |
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