Individual Calculations January 2020
 Churata Calle, Pedro Isaias  Total change: 0.00  Rating chartPersonal card
 VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 Arica CHI 2019-12-15
RcRownchangeRpKK*chgGame
 1399 0 3.50 9 0.00 1319   0.00 
  Berti Contreras, Lorenginis f1918 CHI0.0010.00 0.00 
  Inaicheo Santana, Edward 1664 CHI0.0010.00 0.00 
  Jimenez Jimenez, Abednego 1346 CHI0.5010.00 0.00 
  Rios Cautin, Rodrigo 1679 CHI0.0010.00 0.00 
  Chavez Calderon, Kimberlly Jeray 1163 PER0.0010.00 0.00 
  Zapata Chura, Joaquin Ignacio 1103 CHI1.0010.00 0.00 
  Neira Zamudio, Rafael 1466 CHI0.0010.00 0.00 
  Lopez Vivanco, Gregorio 1077 CHI1.0010.00 0.00 
  Ivanovic Vallejos, Juan Pablo 1175 CHI1.0010.00 0.00 

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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