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Individual Calculations April 2008 |
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| Tsirekidze, Giorgi Total change: -20.00 | |   |
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| GEO Boys-16 Ch. | Tbilisi | GEO | 2008-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1907 | 4.00 | 7 | -0.38 | 25 | -9.50 | |
|  Ebralidze, Alexandre | | | 1794 | GEO | 0.00 | 1 | -0.65 | 25 | -16.25 | | | Kelaptrishvili, Irakli | | | 1700 | GEO | 1.00 | 1 | 0.23 | 25 | 5.75 | |  Antadze, Mamuka | | | 1717 | GEO | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Kashia, Vakhtang | | | 1740 | GEO | 1.00 | 1 | 0.28 | 25 | 7.00 | | | Lortkipanidze, Nodar | | | 2064 | GEO | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Daraselia, Giorgi | | | 1813 | GEO | 1.00 | 1 | 0.37 | 25 | 9.25 | | | Pipia, Beka | | | 1859 | GEO | 0.00 | 1 | -0.57 | 25 | -14.25 | |
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) | | | NOTE: K factor changed | | GEO Boys-20 Ch. | Tbilisi | GEO | 2008-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 1907 | 2.00 | 7 | -0.70 | 15 | -10.50 | |
| | Benidze, Davit | f | | 2257 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lortkipanidze, Nodar | | | 2064 | GEO | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kashia, Vakhtang | | | 1740 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Kacharava, Lasha | | | 1829 | GEO | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Beradze, Irakli | | | 2146 | GEO | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Janiashvili, Irakli | | | 2158 | GEO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Gurtskaia, Nikoloz | | | 1849 | GEO | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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