Individual Calculations December 2019
 Bertoli Acosta, Mawily  Total change: -37.60  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-13 Femenino Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1387 1429 3.50 8 -0.94 40 -37.60 
  Raigoso, Lorena 1029  * COL1.0010.08403.20 
  Suarez Castillo, Sheila 1595 CUB0.001-0.2840-11.20 
  Mollo, Katherine 1262 BOL1.0010.284011.20 
  Suarez Ardila, Luisa Maria 1529 COL0.5010.14405.60 
  Nunez Correcha, Daniela 1262 COL1.0010.284011.20 
  Contreras, Fiorella 1829  * PER0.001-0.0840-3.20 
  Orbe Vivero, Veronica Priscila 1326 ECU0.001-0.6440-25.60 
  Escobar Villota, Domenika Gabriel 1266 ECU0.001-0.7240-28.80 
 * 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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