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Individual Calculations August 2023 |
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| Tabatadze, Erekle Total change: -20.40 | |   |
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| 16th Poti Int.Nana Alexandria Cup (Open B, 1800-lover) | Poti | GEO | 2023-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1875 | 6.50 | 9 | -0.51 | 40 | -20.40 | |
|  Kuntelia, Luka | | | 1574 | GEO | 0.00 | 1 | -0.85 | 40 | -34.00 | |  Avanesyan, Aleksandr | | | 1475 * | ARM | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kemashvili, Luka | | | 1630 | GEO | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Mesropyan, Samvel | | | 1537 | ARM | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Gogolauri, Giorgi | | | 1564 | GEO | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Kviriashvili, Andria | | | 1765 | GEO | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Ambartsumian, Tyhran | | | 1765 | ARM | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Kukhaleishvili, Giorgi | | | 1832 | GEO | 0.00 | 1 | -0.56 | 40 | -22.40 | | | Markosyan, Artur | | | 1587 | ARM | 1.00 | 1 | 0.16 | 40 | 6.40 | | | * 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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