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Individual Calculations July 2009 |
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| Mangiashvili, Otar Total change: -16.65 | |   |
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| GEO B-18 Ch | Tbilisi | GEO | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 1774 | 3.00 | 8 | 0.68 | 15 | 10.20 | |
|  Janiashvili, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kerashvili, Giorgi | | | 2033 | GEO | 1.00 | 1 | 0.82 | 15 | 12.30 | |  Beradze, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Khvitia, Ilia | | | 1850 | GEO | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Dvalishvili, Vazha | | | 1762 | GEO | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Nadirashvili, Shalva | | | 1830 | GEO | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Lomidze, Giorgi | | | 1922 | GEO | 0.50 | 1 | 0.20 | 15 | 3.00 | | | Pipia, Beka | | | 1939 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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 |
| 1704 | 1774 | 3.00 | 8 | -1.79 | 15 | -26.85 | |
| | Beradze, Irakli | | | 2124 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Valishvili, Mariam | | | 1542 | GEO | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Marshania, Nino | | | 1622 | GEO | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Bosikashvili, Giorgi | | | 1585 | GEO | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Nadirashvili, Shalva | | | 1830 | GEO | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Trapaidze, Lizi | | | 1609 | GEO | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Burduli, Guga | | | 1740 | GEO | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Meladze, Nana | | | 1577 | GEO | 0.50 | 1 | -0.25 | 15 | -3.75 | |
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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