Individual Calculations January 2011
 Martinez, Janine  Total change: -1.50  Rating chartPersonal card
 Campeonato Pan Americano Feminino 2010 Campinas/SP BRA 2010-11-28
RcRownchangeKK*chgGame
 2053 1942 2.00 6 -0.10 15 -1.50 
  Feliciano, Vanessa wf2145 BRA0.001-0.2415-3.60 
  Guerrero Rodriguez, Alejandra wm2117 MEX0.001-0.2715-4.05 
  Da Nobrega, Taina Barbosa F 1552 BRA1.0010.09151.35 
  Romero Echeverria, Abigail wf2068 ECU1.0010.671510.05 
  Vigoa Apecheche, Yanira wm2282 CUB0.001-0.1215-1.80 
  Terao, Juliana Sayumi wf2154 BRA0.001-0.2315-3.45 

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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