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Individual Calculations March 2011 |
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| Sibashvili, Giorgi Total change: 31.50 | |   |
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| T.Lomaia Memorial U-16 | Tbilisi | GEO | 2010-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1839 | 2.50 | 5 | -0.17 | 15 | -2.55 | |
|  Khidesheli, Guguna | | | 1620 | GEO | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Volkov, Nika | | | 2142 | GEO | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Mghvdeladze, Ucha | | | 1646 | GEO | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Khomeriki, Nino | | | 1815 | GEO | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Chkuaseli, Revaz | | | 1862 | GEO | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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) | | | | GEO B-18 Championship | Tbilisi | GEO | 2011-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1903 | 5.50 | 9 | 2.27 | 15 | 34.05 | |
| | Tsilosani, Sergo | | | 1503 * | GEO | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kumsiashvili, Nikoloz | | | 2029 | GEO | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Chaidze, Temur | | | 1846 | GEO | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Tutisani, Noe | | | 1989 | GEO | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Benidze, Gigla | | | 2008 | GEO | 1.00 | 1 | 0.64 | 15 | 9.60 | | | Beradze, Irakli | | | 2258 | GEO | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Lortkipanidze, Nodar | | | 2260 | GEO | 1.00 | 1 | 0.89 | 15 | 13.35 | | | Tsereteli, Kakhaber | | | 2005 | GEO | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Javakhadze, Zurab | | | 2303 * | GEO | 0.50 | 1 | 0.42 | 15 | 6.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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