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Individual Calculations February 2023 |
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| Ghviniashvili, Nodar Total change: 63.60 | |   |
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| January Tbilisi Open 2023 | Tbilisi | GEO | 2023-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1451 | 4.00 | 6 | 1.59 | 40 | 63.60 | |
|  Kachkachishvili, Lasha | | | 1821 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Shonia, Barbare | | | 1125 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Khvedelidze, Luka | | | 1676 | GEO | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Tabatadze, Erekle | | | 1767 | GEO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Tsulaia, Nika | | | 1122 | GEO | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Tskipurishvili, Daviti | | | 1686 | GEO | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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