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Individual Calculations December 2018 |
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| Nistor, Valentina Total change: 7.20 | |   |
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| FIDE World Youth Chess Championships - girls 18 | Chalkidiki, Greece | GRE | 2018-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1881 | 4.50 | 11 | -0.59 | 36 | -21.24 | |
|  Afonasieva, Anna | | wf | 2245 | RUS | 0.00 | 1 | -0.10 | 36 | -3.60 | |  Ni Mhuireagain, Eibhia | | | 1655 | IRL | 0.50 | 1 | -0.29 | 36 | -10.44 | | | Simic, Anja | | | 1813 | SRB | 1.00 | 1 | 0.41 | 36 | 14.76 | | | Avetisyan, Mariam | | | 2049 | ARM | 1.00 | 1 | 0.72 | 36 | 25.92 | | | Arpita, Mukherjee | | wf | 2147 | IND | 0.00 | 1 | -0.18 | 36 | -6.48 | | | Stashis, Anna | | | 1979 | BLR | 0.00 | 1 | -0.37 | 36 | -13.32 | | | Martos Amiguet, Valentina | | | 1775 | ESP | 0.00 | 1 | -0.64 | 36 | -23.04 | | | Tsivelekidou, Evgenia | | | 1891 | GRE | 0.00 | 1 | -0.49 | 36 | -17.64 | | | Salas Estrada, Ana Paola | | wc | 1665 | MEX | 1.00 | 1 | 0.22 | 36 | 7.92 | | | Cibikova, Sofia Anna | | | 1809 | SVK | 1.00 | 1 | 0.40 | 36 | 14.40 | | | Vanduyfhuys, Daria | | wc | 2058 | BEL | 0.00 | 1 | -0.27 | 36 | -9.72 | |
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) | | | | Maria Albulet Memorial 2018 | Braila | ROU | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1918 | 1881 | 4.50 | 8 | 0.79 | 36 | 28.44 | |
| | Babiy, Olga | | wg | 2281 * | UKR | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Hrib, Andrada-Ioana | | | 1770 | ROU | 1.00 | 1 | 0.35 | 36 | 12.60 | | | Maria, Lia-Alexandra | | wc | 1481 * | ROU | 1.00 | 1 | 0.08 | 36 | 2.88 | | | Petrenko, Svetlana | m | wg | 2130 | MDA | 0.50 | 1 | 0.31 | 36 | 11.16 | | | Bucur, Denisa-Andreea | | | 2012 | ROU | 0.50 | 1 | 0.18 | 36 | 6.48 | | | Cosma, Elena-Luminita | | wg | 2281 * | ROU | 0.00 | 1 | -0.08 | 36 | -2.88 | | | Otetea, Ioana | | | 1602 | ROU | 1.00 | 1 | 0.16 | 36 | 5.76 | | | Didiliuc, Dariana-Gabriela | | | 1784 | ROU | 0.50 | 1 | -0.13 | 36 | -4.68 | | | * 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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