Individual Calculations August 2015
 Olier Robayo, Mishelle Dayana  Total change: -48.00  Rating chartPersonal card
 Festival Panamericano de la Juventud U-12 Femenino Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1484 1510 1.50 5 -1.20 40 -48.00 
  Oleas Vanegas, Micaela 1393 ECU0.001-0.6640-26.40 
  Vargas D, Carolina wc1324 BOL0.001-0.7440-29.60 
  Hoyos Garces, Rosana 1443 COL0.501-0.0940-3.60 
  Gonzalez Diaz, Penelope 1782 CUB0.001-0.1740-6.80 
  Vacis, Laura Nunes 1478 BRA1.0010.464018.40 

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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