Individual Calculations July 2017
 Viveros, Erica Johana  Total change: 44.80  Rating chartPersonal card
 XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 Medellin COL 2017-06-09
RcRownchangeKK*chgGame
 1960 1830 4.50 10 1.12 40 44.80 
  Garavito, Miguel Angel f2230  * COL0.001-0.0840-3.20 
  Gonzalez, Eleicer 2078 COL0.001-0.1940-7.60 
  Figueroa, Julissa wc1735 GUA1.0010.374014.80 
  Nino Penaloza, Cesar Gerardo 1972 COL0.001-0.3140-12.40 
  Henao Garcia, Estefania 1430  * COL1.0010.08403.20 
  Zapata Hincapie, Jhon Alexander 2055 COL0.001-0.2240-8.80 
  Chirivi C, Angie Lizeth 2105 COL0.5010.334013.20 
  Moyses Sobrinho, Elias 1919 BRA1.0010.624024.80 
  Vasquez Garrido, Nuremberg c1987 COL1.0010.714028.40 
  Okamura, Milton Kasuo 2085 BRA0.001-0.1940-7.60 
 * 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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