Individual Calculations December 2019
 Diaz Charpentier, Kristel Meliss  Total change: 36.40  Rating chartPersonal card
 Campeonato Panamericano Amateur U2000 2019 San Jose CRC 2019-10-23
RcRownchangeKK*chgGame
 1857 1679 3.00 8 0.81 40 32.40 
  Aoyama, Edmundo 1828 BRA0.001-0.3040-12.00 
  Ugarte, Reinaldo c1906 PAN0.5010.294011.60 
  Rosario Almanzar, Raydily 1784 DOM1.0010.644025.60 
  Del Giudice, Juan Eduardo 1991 ARG0.5010.364014.40 
  Castillo Pena, Patricia Evarista wc1807 DOM0.5010.17406.80 
  Carvajal Alarcon, Jose Arturo 1928 MEX0.001-0.1940-7.60 
  Cartin Aguilar, Luis Javier 1767 CRC0.5010.12404.80 
  Serafim Junior, Arnor 1844 BRA0.001-0.2840-11.20 

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)
 
 X Festival Panamericano Escolar de las Americas -Colombia 2019- U-15 Femenino Medellin COL 2019-11-12
RcRownchangeKK*chgGame
 1532 1717 6.50 9 0.10 40 4.00 
  Rico Velasco, Juliana Sofia 1317  * COL1.0010.08403.20 
  Olier Robayo, Mishelle Dayana 1389 COL1.0010.13405.20 
  Caicedo Loor, Keyra 1611 ECU0.001-0.6440-25.60 
  Villalta Leiton, Nicole Tamara 1317  * CRC1.0010.08403.20 
  Heredero Gascon, Elizabeth 1762 CUB0.5010.06402.40 
  Miranda Vargas, Analia Karen 1522 ECU1.0010.254010.00 
  Ruiz Jaraba, Valentina Sofia 1640 COL1.0010.394015.60 
  Hernandez Bermudez, Manuela 1472 COL1.0010.20408.00 
  Perez Hernandez, Vicmary C. 1755 VEN0.001-0.4540-18.00 
 * 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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