Individual Calculations July 2022
 Huari Ortega, Rafael Leonardo  Total change: -30.80  Rating chartPersonal card
 FIDE WORLD SCHOOL CHESS CHAMPIONSHIP 2022 - U11 OPEN Panama PAN 2022-06-11
RcRownchangeKK*chgGame
 1301 1093 0.00 3 -0.77 40 -30.80 
  Gonzalez Bolivar, Juan Jose 1479 COL0.001-0.0940-3.60 
  Navarro Costa, Alejandro Mauricio 1292 PER0.001-0.2440-9.60 
  Haresh, Venkata Narayanaswamy 1133 SGP0.001-0.4440-17.60 

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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