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Individual Calculations April 2009 |
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| Nadirashvili, Shalva Total change: -53.55 | |   |
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| Temur Lomaia Memorial. U-16 | Tbilisi | GEO | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1913 | 1.00 | 5 | -2.71 | 15 | -40.65 | |
|  Trapaidze, Lizi | | | 1584 | GEO | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Gunia, Irakli | | | 1661 | GEO | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Imnadze, Nato | | | 1845 | GEO | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Tevzadze, Mariam | | | 1769 | GEO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Zumbulidze, Ilia | | | 1730 | GEO | 0.00 | 1 | -0.74 | 15 | -11.10 | |
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 |
| 1763 | 1884 | 4.50 | 7 | -0.05 | 15 | -0.75 | |
| | Bosikashvili, Giorgi | | | 1534 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Burduli, Guga | | | 1725 | GEO | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Beradze, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Mangiashvili, Otar | | | 1758 | GEO | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Benidze, Gigla | | | 1871 | GEO | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Kelaptrishvili, Irakli | | | 1700 | GEO | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Khomeriki, Nino | | | 1627 | GEO | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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) | | | | S390: Rating-Tournament | Tbilisi | GEO | 2009-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1833 | 1884 | 2.50 | 6 | -0.86 | 15 | -12.90 | |
| | Volkov, Nika | | | 2011 | GEO | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Gvarjaladze, Tengiz | | | 1910 | GEO | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Mamporia, Davit | | | 1595 | GEO | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Tsomaia, Merab | | | 1849 | GEO | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Ervandian, Andro | | | 1900 | GEO | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Sibashvili, Giorgi | | | 1734 | GEO | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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 |
| 1770 | 1884 | 4.50 | 7 | 0.05 | 15 | 0.75 | |
| | Bosikashvili, Giorgi | | | 1534 | GEO | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Khomeriki, Ketevan | | | 1574 | GEO | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Burduli, Guga | | | 1725 | GEO | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Getsadze, Mirian | | | 1723 | GEO | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Kacharava, Lasha | | | 1838 | GEO | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Beradze, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Benidze, Gigla | | | 1871 | GEO | 0.00 | 1 | -0.52 | 15 | -7.80 | |
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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