Individual Calculations January 2020
 Toala, Velez Dayra Jamileth  Total change: 7.60  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2019 Sub 10 Femenino CABA ARG 2019-12-01
RcRownchangeKK*chgGame
 1270 1165 2.00 5 0.19 40 7.60 
  Tobares Dilascio, Oriana Helena 1226 ARG1.0010.584023.20 
  Vizcarra, Quispe Ramalia 1259 PER0.001-0.3740-14.80 
  Usui, Gabriella Yumi 1217 BRA0.001-0.4340-17.20 
  Arenas Lavado, Luciana Andrea 1236 PER0.5010.10404.00 
  Veliz, Daira Isis wc1414 ARG0.5010.314012.40 

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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