Individual Calculations January 2011
 Marrero Lopez, Yaniet  Total change: -34.05  Rating chartPersonal card
 Magistral Feminino CBX Sao Paulo/SP BRA 2010-11-16
RcRownchangeKK*chgGame
 2098 2349 6.50 9 -0.70 15 -10.50 
  Cancio-Bello Ayes, Flavia wf2114 CUB0.501-0.2915-4.35 
  Pereira, Amanda Marques wf1961 BRA1.0010.09151.35 
  Feliciano, Vanessa wf2145 BRA1.0010.24153.60 
  Fernandez, Maria Florencia 2149 ARG0.501-0.2615-3.90 
  Vargas, Gabriela wf2086 PAR1.0010.18152.70 
  Gazola, Vanessa Ramos wc1994 BRA1.0010.11151.65 
  Tournier, Laurie Cristiane 2045 BRA1.0010.14152.10 
  Ramon Pita, Vivian wg2232 CUB0.501-0.1615-2.40 
  Terao, Juliana Sayumi wf2154 BRA0.001-0.7515-11.25 

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 Pan Americano Feminino 2010 Campinas/SP BRA 2010-11-28
RcRownchangeKK*chgGame
 2100 2349 5.50 9 -1.57 15 -23.55 
  Ramillo, Vitoria Matheus 1949  * BRA1.0010.08151.20 
  Chang, Suzana wf2015 BRA0.501-0.3815-5.70 
  Cordero, Daniela wm2055 BOL1.0010.15152.25 
  Chumpitaz, Ann wf2174 PER0.001-0.7315-10.95 
  Silva, Natalia 1949  * URU1.0010.08151.20 
  Tournier, Laurie Cristiane 2045 BRA1.0010.14152.10 
  Vigoa Apecheche, Yanira wm2282 CUB0.001-0.5915-8.85 
  Vargas, Gabriela wf2086 PAR1.0010.18152.70 
  Lujan, Carolina mwg2349 ARG0.001-0.5015-7.50 
 * 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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