Individual Calculations January 2020
 Garzon Zapatanga, Christopher Leo  Total change: 14.00  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2019 Sub 12 Absoluto CABA ARG 2019-12-01
RcRownchangeKK*chgGame
 1528 1689 6.50 9 0.35 40 14.00 
  Rodriguez Asens, Ezequiel 1292 ARG1.0010.08403.20 
  Suarez, Laureano 1461 ARG0.501-0.2940-11.60 
  Morais, Renan De Souza Stockler c1413 BRA1.0010.17406.80 
  Barja Viveros, Matias Ariel 1641 BOL1.0010.434017.20 
  De Siqueira, Luigy Lira c1883 BRA0.001-0.2540-10.00 
  Riveros Rodriguez, Yeral Manuel 1495 PER1.0010.254010.00 
  Sarda, Pedro Sada c1488 BRA1.0010.24409.60 
  Barrantes Cueva, Diego 1289  * PER1.0010.08403.20 
  Leon Acevedo, Juan Alejandro c1790 COL0.001-0.3640-14.40 
 * 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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