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Individual Calculations August 2018 |
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| Grigoryan, Ashot Total change: -25.00 | |   |
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| 13th Poti Int.Festival (Open-C) | Poti | GEO | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1600 | 1750 | 1.50 | 4 | -1.25 | 20 | -25.00 | |
|  Maghlakelidze, Rusudan | | | 1524 | GEO | 1.00 | 1 | 0.21 | 20 | 4.20 | |  Chakhalyan, Vladimir | | | 1638 | GEO | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Sartania, Giorgi | | | 1761 | GEO | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Alikhanyan, Artak | | | 1475 | ARM | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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