Individual Calculations January 2023
 Cahuapaza Tarapaca, Leonardo  Total change: 60.80  Rating chartPersonal card
 Festival Sudamericano de la Juventud 2022 Sub 16 Absoluto Asuncion PAR 2022-12-01
RcRownchangeKK*chgGame
 1728 1729 5.00 9 0.39 38 14.82 
  Cevallos Mendoza, Carlos Alejandr 1357 ECU1.0010.10383.80 
  Vasquez Vargas, Henry Richard f2053 PER0.001-0.1338-4.94 
  Jodorcovsky, Alejandro David 1632 PAR0.001-0.6338-23.94 
  Aviles Portal, Pedro Carlos 1553 BOL1.0010.273810.26 
  Morocho Garzon, Fernando Jose 1449 ECU0.501-0.3438-12.92 
  Carrizo, Luciano Ariel 2132 ARG1.0010.923834.96 
  Choque Ordono, Mijail Yasser 1696 PER0.501-0.0538-1.90 
  Zapata Romero, Italo German 1659 PER1.0010.403815.20 
  Reyes Zavaleta, Fabian Ricardo 2020 PER0.001-0.1538-5.70 

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)
 
 XVII Campeonato Sudamericano Sub-20 Absoluto Santa Cruz, Bolivia BOL 2022-12-14
RcRownchangeKK*chgGame
 1786 1729 5.50 9 1.21 38 45.98 
  Ticona Rocabado, Licael Roderick f2212 BOL0.5010.453817.10 
  Vasquez Vargas, Henry Richard f2053 PER0.001-0.1338-4.94 
  Filgueiras, Nathan Felipe f2388 BRA0.001-0.0138-0.38 
  Zubieta Echalar, Eduardo 1474 BOL0.501-0.3138-11.78 
  Reyes Zavaleta, Sergio Gabriel 1329  * PER1.0010.08383.04 
  Alvarez Orellana, Isai Jeremi 1335 BOL1.0010.08383.04 
  Romero Villarroel, Rodrigo Ever 1606 BOL1.0010.333812.54 
  Reyes Zavaleta, Cristhian Yamil 1619 PER1.0010.353813.30 
  Caceres Benitez, Arturo Eduardo c2057 PAR0.5010.373814.06 
 * 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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