Individual Calculations February 2018 |
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Gvatua, Mariam Total change: -45.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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B.Gurgenidze Cup | Tbilisi | GEO | 2017-12-22 |
Rc | Ro | w | n | change | K | K*chg | Game |
1422 | 1283 | 1.00 | 6 | -1.14 | 40 | -45.60 | |
| Khvadagiani, Nika | | | 1683 * | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | Martsvalashvili, Ruzvelt | | | 1677 | GEO | 0.00 | 1 | -0.08 | 40 | -3.20 | | Lagazauri, Tamar | | | 1608 | GEO | 0.50 | 1 | 0.37 | 40 | 14.80 | | Bukia, Nika | | | 1387 | GEO | 0.00 | 1 | -0.36 | 40 | -14.40 | | Jighauri, Lizi | | | 1020 | GEO | 0.00 | 1 | -0.82 | 40 | -32.80 | | Chelidze, Giorgi | | | 1154 | GEO | 0.50 | 1 | -0.17 | 40 | -6.80 | | * 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) | |
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