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Individual Calculations August 2017 |
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| Kobalia, Nika Total change: -52.40 | |   |
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| 12th Poti Int.Chess Festival (D) | Poti | GEO | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1125 | 1397 | 2.00 | 4 | -1.31 | 40 | -52.40 | |
|  Kalandadze, Elguja | | | 1067 | GEO | 0.50 | 1 | -0.38 | 40 | -15.20 | | | Lolua, Luka | | | 1131 | GEO | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Gvatua, Mariam | | | 1198 | GEO | 0.00 | 1 | -0.76 | 40 | -30.40 | | | Koridze, Luka | | | 1104 | GEO | 1.00 | 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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