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Individual Calculations January 2014 |
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| Vargas D, Crystel Total change: -8.55 | |   |
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| X Sudamericano de la Juventud 2013 Sub 14 Fem | Cochabamba | BOL | 2013-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1512 | 1.00 | 5 | -0.78 | 15 | -11.70 | |
|  Zevallos Ponce, Alejandra | | | 1685 | PER | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Meza Rubio, Caroline | | | 1601 | PER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Romero, Antonella | | | 1510 | PER | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Castillo Martinez, Paola | | | 1680 | PER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Cabanillas Quiroga, Maria | | | 1619 | PER | 0.50 | 1 | 0.15 | 15 | 2.25 | |
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) | | | | World Youth Chess Championship 2013. Girls U14 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1512 | 3.00 | 9 | 0.21 | 15 | 3.15 | |
| | Zajtzeva, Viktoria | | | 1876 | RUS | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Stashis, Anna | | | 1681 | BLR | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Gharibyan, Mane | | | 1631 | ARM | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Manasa, H R | | | 1677 | IND | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Marx, Inge | | | 1468 | RSA | 0.00 | 1 | -0.56 | 15 | -8.40 | | | Pincay Coloma, Daniela | | | 1491 | ECU | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Ponomarchuk, Anastasia | | | 1804 | RUS | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Huttl, Sofie | | | 1625 | BEL | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Yagi, Rita | | | 1751 | SYR | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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