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Individual Calculations January 2010 |
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| Sibashvili, Giorgi Total change: 0.60 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1728 | 1.00 | 5 | -1.19 | 15 | -17.85 | |
|  Gabunia, Tornike | | | 2023 | GEO | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Nadirashvili, Shalva | | | 1811 | GEO | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Liparteliani, Ana | | | 1563 | GEO | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Khintibidze, Sopiko | | | 1626 | GEO | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Kobeshavidze, Lika | | | 1889 | GEO | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | Maccabi-2009 | Baku | AZE | 2009-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1832 | 1754 | 1.00 | 2 | 0.21 | 15 | 3.15 | |
| | Bakirli, Omar | | | 1762 | AZE | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Rahimli, Ilkin Alisaftar Oglu | | | 1902 | AZE | 0.00 | 1 | -0.30 | 15 | -4.50 | |
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 69 Ch (Qualification) | Tbilisi | GEO | 2009-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1872 | 1754 | 3.50 | 6 | 1.39 | 15 | 20.85 | |
| | Mghvdeladze, Ucha | | | 1627 | GEO | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Ervandian, Andro | | | 1909 | GEO | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Pertaia, Enver | | | 1971 | GEO | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gvarjaladze, Nugzar | | | 2040 | GEO | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Imnadze, Nato | | | 1924 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Mangiashvili, Otar | | | 1763 | GEO | 1.00 | 1 | 0.51 | 15 | 7.65 | |
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) | | | | Tigran Petrosian Memorial | Tbilisi | GEO | 2009-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1754 | 1.00 | 5 | -0.37 | 15 | -5.55 | |
| | Janiashvili, Irakli | | | 2154 * | GEO | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kumsiashvili, Nikoloz | | | 1923 | GEO | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Ter-Karapetian, Armen | | | 2092 | GEO | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kashia, Vakhtang | | | 1763 | GEO | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Kacharava, Lasha | | | 1824 | GEO | 1.00 | 1 | 0.60 | 15 | 9.00 | | | * 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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