Individual Calculations April 2020
 Arias Diaz, Miguel Angel  Total change: 34.00  Rating chartPersonal card
 Open Semana Valdiviana 2020 Valdivia CHI 2020-02-28
RcRownchangeKK*chgGame
 1654 1608 3.50 6 0.85 40 34.00 
  Jaque Gutierrez, Matias 2008  * CHI0.5010.424016.80 
  Espinoza Cortez, Icsan 1602 CHI0.001-0.5140-20.40 
  Torres Ferrada, Martina 1208  * CHI1.0010.08403.20 
  Orrego Palermo, Marcelo 1764 CHI0.001-0.2940-11.60 
  Palma Munoz, Oscar 1552 CHI1.0010.424016.80 
  Toledo Sandoval, Claudio 1787 CHI1.0010.734029.20 
 * 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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