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Individual Calculations January 2010 |
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| Valishvili, Mariam Total change: 21.25 | |   |
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| IGI Cup (U-16) | Tbilisi | GEO | 2009-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1560 | 0.00 | 3 | -0.58 | 25 | -14.50 | |
|  Kobeshavidze, Lika | | | 1889 | GEO | 0.00 | 1 | -0.12 | 25 | -3.00 | |  Getsadze, Mirian | | | 1757 | GEO | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Chkuaseli, Revaz | | | 1792 | GEO | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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 |
| 1873 | 1560 | 2.50 | 7 | 1.43 | 25 | 35.75 | |
| | Gvarjaladze, Nugzar | | | 1960 * | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Diakonashvili, Giorgi | | | 1880 | GEO | 1.00 | 1 | 0.87 | 25 | 21.75 | | | Pertaia, Enver | | | 1960 * | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Bezhentsev, Boris | | | 1919 | GEO | 1.00 | 1 | 0.90 | 25 | 22.50 | | | Pipia, Beka | | | 1952 | GEO | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Chkuaseli, Revaz | | | 1813 | GEO | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Zhordania, Saba | | | 1628 | GEO | 0.50 | 1 | 0.09 | 25 | 2.25 | | | * 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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