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Individual Calculations July 2009 |
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| Bosikashvili, Giorgi Total change: -0.75 | |   |
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| Doves-CPA | Tbilisi | GEO | 2009-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1762 | 1526 | 1.00 | 4 | 0.14 | 15 | 2.10 | |
|  Gogishvili, Dea | | | 1876 | GEO | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Ebralidze, Alexandre | | | 1824 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | |  Kelaptrishvili, Irakli | | | 1700 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Chakvetadze, Dea | | | 1649 | GEO | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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 B-12 Ch | Tbilisi | GEO | 2009-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1585 | 1.00 | 4 | -0.30 | 15 | -4.50 | |
| | Kelaptrishvili, Irakli | | | 1719 | GEO | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Mamporia, Davit | | | 1632 | GEO | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Khidesheli, Guguna | | | 1644 | GEO | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Kumsiashvili, Nikoloz | | | 1910 | GEO | 0.00 | 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 |
| 1731 | 1585 | 2.00 | 6 | 0.11 | 15 | 1.65 | |
| | Kacharava, Lasha | | | 1838 | GEO | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Tsomaia, Rati | | | 1804 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Mangiashvili, Otar | | | 1774 | GEO | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Sulamanidze, Mariam | | | 1807 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Marshania, Nino | | | 1622 | GEO | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Valishvili, Mariam | | | 1542 | GEO | 0.50 | 1 | -0.06 | 15 | -0.90 | |
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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