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Individual Calculations July 2009 |
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| Kumsiashvili, Nikoloz Total change: 2.25 | |   |
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| Tbilisi B-12 Ch | Tbilisi | GEO | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1677 | 1910 | 5.50 | 6 | 0.77 | 15 | 11.55 | |
|  Kelaptrishvili, Irakli | | | 1719 | GEO | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Sibashvili, Giorgi | | | 1726 | GEO | 1.00 | 1 | 0.26 | 15 | 3.90 | |  Mghvdeladze, Ucha | | | 1684 | GEO | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Antadze, Mamuka | | | 1713 | GEO | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mamporia, Davit | | | 1632 | GEO | 0.50 | 1 | -0.33 | 15 | -4.95 | | | Bosikashvili, Giorgi | | | 1585 | GEO | 1.00 | 1 | 0.13 | 15 | 1.95 | |
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 U-16 Ch | Tbilisi | GEO | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1910 | 4.50 | 9 | -0.62 | 15 | -9.30 | |
| | Trapaidze, Lizi | | | 1609 | GEO | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Tsomaia, Rati | | | 1804 | GEO | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Ebralidze, Alexandre | | | 1798 | GEO | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Gogishvili, Dea | | | 1810 | GEO | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Zumbulidze, Ilia | | | 1739 | GEO | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Chkuaseli, Revaz | | | 1788 | GEO | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kacharava, Lasha | | | 1838 | GEO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Nikolashvili, Giorgi | | | 2197 | GEO | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Beradze, Irakli | | | 2171 | GEO | 0.00 | 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) | | |
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