Individual Calculations November 2021
 Bucher Kees, Paul  Total change: 2.60  Rating chartPersonal card
 IRT POR EQUIPOS JUNTOS POR CORONEL 2021 SUB 2200 Coronel CHI 2021-10-10
RcRownchangeKK*chgGame
 1516 1246 1.00 4 0.13 20 2.60 
  Aguilera Carrasco, Guillermo Alej 1631 CHI0.001-0.0920-1.80 
  Villablanca Verdugo, Maria Ignaci 1165 CHI1.0010.39207.80 
  Aravena Navarro, Alexis Andres 1646  * CHI0.001-0.0820-1.60 
  Meneses Neira, Patricio 1622 CHI0.001-0.0920-1.80 
 * 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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