Individual Calculations January 2015
 Castillo Morales, Thais  Total change: 24.80  Rating chartPersonal card
 Abierto Metropolitano 2014 San Jose CRC 2014-12-13
RcRownchangeKK*chgGame
 2000 1630 0.00 1 -0.10 40 -4.00 
  Solano Cruz, Agustin 2000 CRC0.001-0.1040-4.00 

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)
 
 Campeonato Centroamericano y del Caribe Femenino sub/20 2014 San Jose CRC 2014-12-17
RcRownchangeKK*chgGame
 1724 1630 3.00 6 0.72 40 28.80 
  Morales Santos, Natasha wc1870 PUR0.001-0.2040-8.00 
  Arguello Acuna, Graciela 1387 CRC1.0010.20408.00 
  Coronado, Karen 1688 DOM1.0010.584023.20 
  Vazquez Maccarini, Danitza wm1915 PUR0.5010.344013.60 
  Garcia, Alcira wc1736 ESA0.001-0.3640-14.40 
  Smith, Javanna wc1749 TTO0.5010.16406.40 

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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