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Individual Calculations December 2017 |
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| Oboladze, Luka Total change: -6.40 | |   |
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| GEO 77th Ch (I League) | Tbilisi | GEO | 2017-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2226 | 4.50 | 7 | -0.05 | 40 | -2.00 | |
|  Kabajyan, Karlo | | | 1826 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maghalashvili, Davit | g | | 2496 | GEO | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Morchiashvili, Bachana | m | | 2382 | GEO | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Lortkipanidze, Nodar | | | 2225 | GEO | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Jibuti, Nata | | wf | 1826 * | GEO | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bechvaia, Giorgi | | | 1934 | GEO | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Javakhishvili, Mariam | | | 1858 | GEO | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | Nona Gaprindashvili Cup 2017 (Open A) | Tbilisi | GEO | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2226 | 4.50 | 9 | -0.11 | 40 | -4.40 | |
| | Pantsulaia, Levan | g | | 2591 | GEO | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Mamulaishvili, Tsotne | | | 1967 | GEO | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Quparadze, Giga | g | | 2515 | GEO | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Purtseladze, Maka | m | wg | 2347 | GEO | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Davtyan, Artur | f | | 2318 | ARM | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Khukhashvili, Sopiko | m | wg | 2345 | GEO | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Siprashvili, Ivane | | | 1962 | GEO | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Janiashvili, Mariami | | | 1995 | GEO | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Tevzadze, Mariam | | | 1898 | GEO | 1.00 | 1 | 0.13 | 40 | 5.20 | |
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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