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Blitz:
Individual Calculations January 2014 |
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| Vargas D, Crystel Total change: -22.20 | |   |
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| III Blitz Sudamericano de la Juventud 2013 Sub 14 | Cochabamba | BOL | 2013-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1523 | 0.50 | 6 | -1.40 | 20 | -28.00 | |
|  Bolanos, Fernando | | | 1734 | BOL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Castillo Martinez, Paola | | | 1686 | PER | 0.00 | 1 | -0.28 | 20 | -5.60 | |  Molina, Jessica | | | 1610 | BOL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Cosme Contreras, Trilce | | | 1544 | PER | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Montufar Berrios, Lesly Viviane | | | 1720 | BRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Gutierres Bravo, Nicole | | | 1684 | PER | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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 Blitz. | Al Ain | UAE | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1523 | 2.00 | 5 | 0.29 | 20 | 5.80 | |
| | Di Benedetto, Desiree | | | 1808 | ITA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lahav, Michal | | | 1755 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Omurbekova, Diana | | | 1657 | KGZ | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Rodha, Faraj | | | 1307 | UAE | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mirza, Diana | | | 1722 | IRL | 1.00 | 1 | 0.76 | 20 | 15.20 | |
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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