Individual Calculations July 2022
 Barboza Viquez, Martin Eduardo  Total change: -12.80  Rating chartPersonal card
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U15 OPEN Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1601 1460 2.00 6 -0.32 40 -12.80 
  Okabe, Yuma 1868 JPN0.001-0.0840-3.20 
  Batista Rosas, Nicolas Arturo 1903 PAN0.001-0.0640-2.40 
  Vahos Correa, Nicolas 1349 COL1.0010.354014.00 
  Mendez Machado, Andre 1996 PAN0.001-0.0340-1.20 
  Cjuno Rosello, Leonel Alonso 1372 PER0.001-0.6240-24.80 
  Lasso Camargo, Jose Clemente 1116 PAN1.0010.12404.80 

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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