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Individual Calculations May 2013 |
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| Ghvamberia, Nika Total change: 3.60 | |   |
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| Samegrelo Region Championship (Open) | Khobi | GEO | 2013-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2043 | 4.00 | 7 | -0.57 | 15 | -8.55 | |
|  Gulua, Luka | | | 1643 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Otkhozoria, Temur | | | 1782 | GEO | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Patsia, Zviad | | | 2160 | GEO | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kalandia, Amiran | | | 1643 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kvaratskhelia, Dimitri | | | 2109 | GEO | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Bechvaia, Gabriel | | | 1806 | GEO | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Gamzardia, Giorgi | f | | 2145 | GEO | 0.00 | 1 | -0.36 | 15 | -5.40 | | | * 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) | | | | III.International Rumi Child Games Chess Team Tournaments | Konya | TUR | 2013-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2043 | 3.00 | 4 | 0.81 | 15 | 12.15 | |
| | Bayramov, Zaur | | | 1975 | AZE | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Nastase, Robert-Paul | | | 2090 | ROU | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Ozmen, Mustafa Lutfi Poyraz | | | 1804 | TUR | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Khodashenas, Mersad | | | 2139 | IRI | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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