Individual Calculations January 2020
 Ivanovic Vallejos, Juan Pablo  Total change: -18.00  Rating chartPersonal card
 VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 Arica CHI 2019-12-15
RcRownchangeKK*chgGame
 1472 1175 0.50 5 -0.45 40 -18.00 
  Varillas Jimenez, Ivan 1575  * PER0.001-0.0840-3.20 
  Gutierrez Montes, Oscar 1575  * CHI0.001-0.0840-3.20 
  Serrano Fernandez, Djalmar 1575  * VEN0.001-0.0840-3.20 
  Zapata Chura, Joaquin Ignacio 1103 CHI0.501-0.1040-4.00 
  Linares Rodriquez, Zadquiel 1532 CHI0.001-0.1140-4.40 
 * 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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