Individual Calculations July 2017
 Morera Campos, Hazel Maria  Total change: 13.20  Rating chartPersonal card
 Campeonato Nacional por Equipos 2017 San Jose CRC 2017-04-23
RcRownchangeKK*chgGame
 1941 1872 3.50 6 0.95 20 19.00 
  Ramirez Valerio, Christian 1695 CRC0.501-0.2320-4.60 
  Vargas Serrano, Pablo Andres 2005 CRC1.0010.682013.60 
  Salazar Zumbado, Stanley 1789 CRC1.0010.39207.80 
  Vaglio Mattey, Emanuel c2136 CRC0.001-0.1820-3.60 
  Gutierrez Soto, Gilberth 1796 CRC1.0010.40208.00 
  Jimenez Garcia, Emmanuel f2227 CRC0.001-0.1120-2.20 

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)
 
 XII Campeonato de Ajedrez Continental de las Americas Colombia 2017 Medellin COL 2017-06-09
RcRownchangeKK*chgGame
 2014 1872 3.00 10 -0.29 20 -5.80 
  Vittorino, Carlo Giovanni m2257 COL0.001-0.0920-1.80 
  Alvarez, Alvaro 2077 COL1.0010.762015.20 
  Moran Reyes, Paulo 2129 CHI0.5010.32206.40 
  Castaneda, Jorge Luis f2155 COL0.001-0.1620-3.20 
  Sanchez, Jorge Luis f2092 PAN0.5010.28205.60 
  Gomez Barrero, Sergio f2023 COL0.001-0.3020-6.00 
  Toro Castaneda, Elizabeht c1954 COL0.001-0.3920-7.80 
  Zabala, Fidel 1972 COL0.001-0.3620-7.20 
  Figueroa, Julissa wc1735 GUA0.001-0.6820-13.60 
  Cespedes Galindo, Estefania wc1748 COL1.0010.33206.60 

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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