Individual Calculations July 2015
 Duran Vega, Sergio  Total change: -17.80  Rating chartPersonal card
 50 Torneo Capablanca Grupo Abierto La Habana CUB 2015-06-14
RcRownchangeKK*chgGame
 2295 2297 3.50 9 -0.89 20 -17.80 
  Soto Hernandez, Henry f2389 CUB0.001-0.3720-7.40 
  Rojas Alarcon, Julian Antonio f2349 MEX1.0010.572011.40 
  Martinez Ramirez, Lennis f2374 CUB0.001-0.3920-7.80 
  Marrero Lopez, Yaniet wg2334 CUB1.0010.552011.00 
  Alarcon, Pamela 1897  * NCA0.501-0.4220-8.40 
  Oms Pallisse, Josep g2446 ESP0.001-0.3020-6.00 
  Castillo Coca, Mairebis wf2164 CUB1.0010.32206.40 
  Juarez Flores, Carlos A. m2427 GUA0.001-0.3220-6.40 
  Pina Vega, Sulennis wg2272 CUB0.001-0.5320-10.60 
 * 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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