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Individual Calculations January 2009 |
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| Chkuaseli, Revaz Total change: -15.30 | |   |
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| Int. Festival "IGI" U-16 | Tbilisi | GEO | 2008-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1821 | 2.00 | 6 | -0.50 | 15 | -7.50 | |
|  Unapkoshvili, Nani | | | 1916 | GEO | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Kosashvili, Otar | | | 1785 | GEO | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Tsereteli, Kakhaber | | | 1963 | GEO | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Tsomaia, Merab | | | 1823 | GEO | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Beradze, Irakli | | | 2098 | GEO | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kashia, Vakhtang | | | 1747 | GEO | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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 68 Ch (Qual) | Tbilisi | GEO | 2008-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1964 | 1821 | 2.00 | 6 | 0.04 | 15 | 0.60 | |
| | Janiashvili, Irakli | | | 2171 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kekenadze, Alexandre | | | 2105 | GEO | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Kelaptrishvili, Irakli | | | 1694 | GEO | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Topuria, Revaz | | | 1993 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nadirashvili, Shalva | | | 1913 | GEO | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Ervandian, Andro | | | 1910 | GEO | 1.00 | 1 | 0.62 | 15 | 9.30 | |
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) | | | | Tigran Petrosian Memorial | Tbilisi | GEO | 2008-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1820 | 1821 | 3.00 | 7 | -0.56 | 15 | -8.40 | |
| | Batsiashvili, Nino | | wg | 2171 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Mamporia, Davit | | | 1582 | GEO | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Sibashvili, Giorgi | | | 1726 | GEO | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Khomeriki, Ketevan | | | 1603 | GEO | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Tskhadadze, Luka | | | 1751 | GEO | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Nadirashvili, Shalva | | | 1913 | GEO | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Sirbiladze, Demur | | | 1994 | GEO | 0.00 | 1 | -0.27 | 15 | -4.05 | |
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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