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Individual Calculations April 2009 |
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| Mghvdeladze, Ucha Total change: -12.00 | |   |
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| Tbilisi Boys-14 Ch | Tbilisi | GEO | 2009-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1696 | 2.50 | 6 | -0.61 | 15 | -9.15 | |
|  Benidze, Gigla | | | 1871 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | |  Kelaptrishvili, Irakli | | | 1700 | GEO | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Bosikashvili, Giorgi | | | 1526 | GEO | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Mamporia, Davit | | | 1595 | GEO | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Mangiashvili, Otar | | | 1758 | GEO | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Mamniashvili, Giorgi | | | 1639 | GEO | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | GEO B-14 Ch | Tbilisi | GEO | 2009-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1696 | 1.00 | 4 | -0.19 | 15 | -2.85 | |
| | Benidze, Gigla | | | 1871 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Endeladze, Ramaz | | | 1888 | GEO | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Sibashvili, Giorgi | | | 1734 | GEO | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Lomidze, Giorgi | | | 1916 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | |
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) | | |
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