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Individual Calculations January 2014 |
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| Mostacero Velarde, Ysabella Total change: 14.55 | |   |
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| XIX Juegos Sudamericanos Escolares CONSEDU | Mar del Plata - Bs. As. | ARG | 2013-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1625 | 1.00 | 3 | -0.15 | 15 | -2.25 | |
|  Sarmiento Robles, Paula | | wf | 1691 | ECU | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Costa, Ane Caroline | | | 1627 | BRA | 0.50 | 1 | 0.00 | 15 | 0.00 | | | Gomez Guardo, Laura Meli | | | 1824 | COL | 0.50 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | X Sudamericano de la Juventud 2013 Sub 12 Fem | Cochabamba | BOL | 2013-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1625 | 4.50 | 6 | 1.15 | 15 | 17.25 | |
|  Estrada Cantaro, Alexandra Fiore | | | 1694 | PER | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Valdez, Carlita | | | 1495 | BOL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Hilario, Aleyla | | | 1576 | PER | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Pinilla Delgado, Sofia Ignacia | | | 1453 | CHI | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Dongo, Melanie | | | 1611 | PER | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Gomez Barrera, Javiera Belen | | | 1664 | CHI | 0.50 | 1 | 0.05 | 15 | 0.75 | |
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 U12 | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1625 | 2.00 | 5 | -0.03 | 15 | -0.45 | |
| | Paredes Alvarez, Andrea | | | 1407 | ECU | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Zotova, Anastasia | | wf | 1815 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Bidhar, Rutumbara | | wf | 1788 | IND | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Du, Yuxin | | | 1738 | CHN | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Sibajeva, Marija | | | 1721 | LTU | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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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