Blitz: Individual Calculations January 2020
 Zhunio Guaman, Sofia  Total change: 1.80  Rating chartPersonal card
 Sudamericano de Blitz 2019 - Sub 12 Femenino CABA ARG 2019-12-03
RcRownchangeKK*chgGame
 1205 1139 3.00 7 0.09 20 1.80 
  De Ramos, Mitzi Vedan 1318 BRA0.5010.23204.60 
  Neyra Alba, Daniela Sofia 1069 PER1.0010.40208.00 
  Mundaca Bermedo, Pia 1315 CHI0.001-0.2720-5.40 
  Velarde Alarcon, Jhoana 1273 BOL0.001-0.3220-6.40 
  Galvez Aguirre, Valentina 1115 CHI0.501-0.0320-0.60 
  Espichan Serna, Magaly Del Rosari 1085 PER1.0010.42208.40 
  Gaite, Karen Nerina 1258 ARG0.001-0.3420-6.80 

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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