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Individual Calculations January 2010 |
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| Burduli, Guga Total change: 14.85 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1783 | 3.50 | 6 | 0.53 | 15 | 7.95 | |
|  Ebralidze, Alexandre | | | 1835 | GEO | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Zumbulidze, Ilia | | | 1759 | GEO | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Sulamanidze, Mariam | | | 1819 | GEO | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Trapaidze, Lizi | | | 1600 | GEO | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kobeshavidze, Lika | | | 1889 | GEO | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Kacharava, Lasha | | | 1812 | GEO | 0.50 | 1 | 0.04 | 15 | 0.60 | |
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) | | | | GEO 69 Ch (Qualification) | Tbilisi | GEO | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1776 | 1.00 | 5 | -0.03 | 15 | -0.45 | |
| | Gvarjaladze, Nugzar | | | 2040 | GEO | 0.50 | 1 | 0.32 | 15 | 4.80 | | | Pertaia, Enver | | | 1971 | GEO | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Anakidze, Nino | | | 1990 | GEO | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Chikovani, Iuri | f | | 2176 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Gvarjaladze, Tengiz | | | 1938 | GEO | 0.00 | 1 | -0.29 | 15 | -4.35 | | | * 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) | | | | Tigran Petrosian Memorial | Tbilisi | GEO | 2009-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2005 | 1776 | 2.00 | 6 | 0.49 | 15 | 7.35 | |
| | Qashashvili, Alexandre | m | | 2176 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Tsereteli, Kakhaber | | | 1949 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Shavtvaladze, Nikoloz | m | | 2176 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kurdadze, Lasha | | | 1634 | GEO | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bezhentsev, Boris | | | 1919 | GEO | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Ter-Karapetian, Alexi | | | 2176 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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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