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Individual Calculations January 2010 |
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| Kashia, Vakhtang Total change: -18.15 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1763 | 1.00 | 4 | -0.80 | 15 | -12.00 | |
|  Benidze, Gigla | | | 1926 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kobeshavidze, Lika | | | 1889 | GEO | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Khintibidze, Sopiko | | | 1626 | GEO | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Zumbulidze, Ilia | | | 1759 | GEO | 0.50 | 1 | -0.01 | 15 | -0.15 | |
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) | | | | Tigran Petrosian Memorial | Tbilisi | GEO | 2009-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1949 | 1763 | 1.00 | 5 | -0.41 | 15 | -6.15 | |
| | Lomsadze, Davit | | | 2163 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Khurtsidze, Tornike | | | 1999 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Sibashvili, Giorgi | | | 1754 | GEO | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Chkuaseli, Revaz | | | 1813 | GEO | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Kabajian, Vladimer | | | 2017 | GEO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * 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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