Individual Calculations December 2019
 Ladron De Guevara Mendez, Lorena  Total change: -51.20  Rating chartPersonal card
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-15 Femenino Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1341 1378 2.50 7 -1.28 40 -51.20 
  Caicedo Loor, Keyra 1611 ECU0.001-0.2140-8.40 
  Rico Velasco, Juliana Sofia 1104 COL0.501-0.3340-13.20 
  Hernandez Bermudez, Manuela 1472 COL0.001-0.3740-14.80 
  Olier Robayo, Mishelle Dayana 1389 COL0.001-0.4840-19.20 
  Sabogal Varela, Erika Tatiana 1116 COL1.0010.18407.20 
  Villalta Leiton, Nicole Tamara 1175 CRC1.0010.24409.60 
  Miranda Vargas, Analia Karen 1522 ECU0.001-0.3140-12.40 

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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