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Individual Calculations April 2009 |
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| Kumsiashvili, Nikoloz Total change: 12.30 | |   |
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| Temur Lomaia Memorial. U-16 | Tbilisi | GEO | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1890 | 1832 | 4.50 | 7 | 1.50 | 15 | 22.50 | |
|  Sulamanidze, Mariam | | | 1733 | GEO | 1.00 | 1 | 0.36 | 15 | 5.40 | |  Lomidze, Giorgi | | | 1893 | GEO | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Beradze, Irakli | | | 2098 | GEO | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Kantaria, Giorgi | | | 1859 | GEO | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Tevzadze, Mariam | | | 1769 | GEO | 1.00 | 1 | 0.41 | 15 | 6.15 | | | Merabishvili, Alexandre | | | 1905 | GEO | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Kerashvili, Giorgi | | | 1975 | GEO | 0.00 | 1 | -0.31 | 15 | -4.65 | |
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) | | | | CPA 1st Ch | Tbilisi | GEO | 2009-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1898 | 0.00 | 2 | -0.73 | 15 | -10.95 | |
| | Guramishvili, Sopiko | | wm | 2248 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Macharashvili, Tekla | | | 1808 | GEO | 0.00 | 1 | -0.62 | 15 | -9.30 | |
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) | | | | Tbilisi Boys-14 Ch | Tbilisi | GEO | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1898 | 4.50 | 8 | -0.60 | 15 | -9.00 | |
| | Khomeriki, Ketevan | | | 1574 | GEO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Zumbulidze, Ilia | | | 1738 | GEO | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Ebralidze, Alexandre | | | 1824 | GEO | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Mamniashvili, Giorgi | | | 1639 | GEO | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Lomidze, Giorgi | | | 1916 | GEO | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Mangiashvili, Otar | | | 1758 | GEO | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Beradze, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Burduli, Guga | | | 1725 | GEO | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | GEO B-14 Ch | Tbilisi | GEO | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 1898 | 5.00 | 7 | 0.65 | 15 | 9.75 | |
| | Khomeriki, Ketevan | | | 1574 | GEO | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Mangiashvili, Otar | | | 1758 | GEO | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Shonia, Giorgi | | | 1711 | GEO | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Kacharava, Lasha | | | 1838 | GEO | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Benidze, Gigla | | | 1871 | GEO | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Sibashvili, Giorgi | | | 1734 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Beradze, Irakli | | | 2124 | GEO | 0.50 | 1 | 0.29 | 15 | 4.35 | |
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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