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Individual Calculations April 2009 |
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| Ervandian, Andro Total change: -7.65 | |   |
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| GEO 68Ch (I League) | Tbilisi | GEO | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1910 | 4.50 | 9 | 0.64 | 15 | 9.60 | |
|  Mgeladze, Tamaz | | | 2260 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Bokuchava, Madona | | wf | 2102 | GEO | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Kuchava, Ana | | | 1765 | GEO | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Khurtsidze, Tornike | | | 1913 | GEO | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Gogishvili, Dea | | | 1875 | GEO | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Chkuaseli, Revaz | | | 1821 | GEO | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Mkhchian, Levon | | | 1720 | GEO | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Nikabadze, Mariam | | | 2077 | GEO | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Kashashvili, Alexandre | m | | 2260 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | |
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) | | | | Temur Lomaia Memorial. U-16 | Tbilisi | GEO | 2008-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1910 | 3.50 | 6 | -1.01 | 15 | -15.15 | |
| | Mamporia, Davit | | | 1582 | GEO | 0.00 | 1 | -0.87 | 15 | -13.05 | | | Kosashvili, Otar | | | 1785 | GEO | 0.50 | 1 | -0.17 | 15 | -2.55 | | | Zumbulidze, Ilia | | | 1730 | GEO | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Khintibidze, Sopiko | | | 1640 | GEO | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kantaria, Giorgi | | | 1859 | GEO | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Chakvetadze, Dea | | | 1632 | GEO | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | S390: Rating-Tournament | Tbilisi | GEO | 2009-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1900 | 2.50 | 6 | -0.14 | 15 | -2.10 | |
| | Khelaia, Giorgi | | | 2069 | GEO | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kabajian, Karlo | | | 1961 | GEO | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Tsomaia, Merab | | | 1849 | GEO | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Gvarjaladze, Tengiz | | | 1910 | GEO | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Nadirashvili, Shalva | | | 1884 | GEO | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Kerashvili, Giorgi | | | 1999 | GEO | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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