Individual Calculations April 2009
 Frometa Castillo, Zirka  Total change: 9.45  Rating chartPersonal card
 FINAL NACIONAL FEMENINA 2009 Holguin CUB 2009-01-13
RcRownchangeKK*chgGame
 2239 2175 6.00 13 0.63 15 9.45 
  Ordaz Valdes, Lisandra wm2306 CUB1.0010.681510.20 
  Fleitas Marti, Yuleikis wm2228 CUB0.5010.07151.05 
  Perez Rodriguez, Jennifer wf2191 CUB1.0010.52157.80 
  Corrales Jimenez, Zenia wf2237 CUB1.0010.59158.85 
  Linares Napoles, Oleiny wm2302 CUB1.0010.671510.05 
  Pina Vega, Sulennis wg2262 CUB0.5010.12151.80 
  Llaudy Pupo, Lisandra wm2228 CUB0.5010.07151.05 
  Marrero Lopez, Yaniet wg2243 CUB0.001-0.4115-6.15 
  Vigoa Apecheche, Yanira wf2257 CUB0.001-0.3915-5.85 
  Ramon Pita, Vivian wg2177 CUB0.001-0.5015-7.50 
  Hernandez, Tania wm2194 CUB0.5010.03150.45 
  Arribas Robaina, Maritza wg2303 CUB0.001-0.3315-4.95 
  Fandino Reyes, Roquelina wm2185 CUB0.001-0.4915-7.35 

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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