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Individual Calculations April 2019 |
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| Sichinava, Mariam Total change: 28.40 | |   |
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| GEO U-12 Ch (I League-East) 2019 | Tbilisi | GEO | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1222 | 1328 | 3.00 | 5 | -0.19 | 40 | -7.60 | |
|  Shamatava, Giorgi | | | 1112 | GEO | 0.50 | 1 | -0.28 | 40 | -11.20 | |  Jakhua, Giorgi | | | 1393 | GEO | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Gvatua, Mariam | | | 1227 | GEO | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Kalmakhelidze, Nikoloz | | | 1122 | GEO | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Sepishvili, Saba | | | 1257 | GEO | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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 G-20 Ch 2019 | Tbilisi | GEO | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1328 | 2.50 | 8 | 0.90 | 40 | 36.00 | |
| | Javakhishvili, Mariam | | | 1728 * | GEO | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Choladze, Tea | | | 1728 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chanturia, Ani | | | 1728 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tasoshvili, Tamar | | | 1414 | GEO | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Sidamonidze, Anastasia | | | 1728 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Bedoshvili, Dea | | | 1552 | GEO | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Engibaryan, Iana | | | 1480 | GEO | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Bechvaia, Ekaterine | | | 1414 | GEO | 0.00 | 1 | -0.38 | 40 | -15.20 | | | * 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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