Individual Calculations September 2019
 Soto Huaranca, Adriana  Total change: -113.20  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 12 femenino Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1246 1545 3.00 7 -2.83 40 -113.20 
  Tec Rodas, Sofia Isavelina 1163 MEX0.001-0.9140-36.40 
  Espichan Serna, Magaly Del Rosari 1145  * PER1.0010.08403.20 
  Mawyin Tejada, Fiorella 1145  * ECU0.001-0.9240-36.80 
  Jurado Grefa, Heidy 1145  * ECU1.0010.08403.20 
  Orihuela Barreda, Alondra 1370 PER0.501-0.2340-9.20 
  Mundaca Bermedo, Pia 1445 CHI0.001-0.6440-25.60 
  Suarez Gutierrez, Camila 1311 BOL0.501-0.2940-11.60 
 * 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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