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Individual Calculations November 2019 |
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| Kotolashvili, Davit Total change: -72.58 | |   |
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| Nona Gaprindashvili Cup (Open C) 2019 | Tbilisi | GEO | 2019-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1324 | 1524 | 6.50 | 9 | -0.14 | 38 | -5.32 | |
|  Ashotia, Barbare | | | 1124 * | GEO | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Gvatua, Mariam | | | 1293 | GEO | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Kupatadze, Tornike | | | 1375 | GEO | 0.00 | 1 | -0.70 | 38 | -26.60 | | | Tsverava, Beka | | | 1216 | GEO | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Bechvaia, Ekaterine | | | 1377 | GEO | 0.50 | 1 | -0.20 | 38 | -7.60 | | | Gabadadze, Gabriel | | | 1173 | GEO | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Makhatadze, Khatia | | | 1335 | GEO | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Abakelia, Gocha | | | 1432 | GEO | 1.00 | 1 | 0.37 | 38 | 14.06 | | | Memarnishvili, Archil | | | 1593 | GEO | 0.50 | 1 | 0.10 | 38 | 3.80 | | | * 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) | | | | 1st Maia Chiburdanidze Cup (U-12) | Kutaisi | GEO | 2019-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1311 | 1524 | 5.00 | 9 | -1.77 | 38 | -67.26 | |
| | Janashia, Avtandil | | | 1158 | GEO | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Maghlakelidze, Lado | | | 1898 | GEO | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Khmelidze, Alexi | | | 1244 | GEO | 0.50 | 1 | -0.34 | 38 | -12.92 | | | Chkhaidze, Mariam | | | 1253 | GEO | 0.00 | 1 | -0.83 | 38 | -31.54 | | | Sesikashvili, Otar | | | 1379 | GEO | 0.50 | 1 | -0.19 | 38 | -7.22 | | | Sanikidze, Ana | | | 1172 | GEO | 0.50 | 1 | -0.39 | 38 | -14.82 | | | Tqeshelashvili, Veronika | | | 1164 | GEO | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Makhatadze, Khatia | | | 1335 | GEO | 0.50 | 1 | -0.25 | 38 | -9.50 | | | Khvadagiani, Giorgi | | | 1198 | GEO | 1.00 | 1 | 0.13 | 38 | 4.94 | |
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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