Individual Calculations May 2012
 Castro Perez, Julio  Total change: -12.75  Rating chartPersonal card
 MIGUEL ALEMAN La Habana CUB 2012-02-27
RcRownchangeKK*chgGame
 1923 2031 3.50 5 0.29 30 8.70 
  Pedroza Rizes, Juan Manuel 1843 CUB0.501-0.2430-7.20 
  Falcon Naranjo, Carlos Alejandro 1914 CUB1.0010.343010.20 
  Palmero Martinez, Rachel 1863 CUB0.501-0.2230-6.60 
  Madan Berriet, Ramon Emilio 1958 CUB1.0010.403012.00 
  Rodriguez Lobeto, Boris Ernesto 2037 CUB0.5010.01300.30 

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)
 
NOTE: K factor changed
 MARIA TERESA MORA La Habana CUB 2012-03-05
RcRownchangeKK*chgGame
 2037 2031 3.00 9 -1.43 15 -21.45 
  Gutierrez Espinosa, Karen wf2039 CUB1.0010.51157.65 
  Gomez Sanchez, Jorge Marco 2048 CUB0.001-0.4815-7.20 
  Rey Rodriguez, Yosvany 2037 CUB0.001-0.4915-7.35 
  Perez Torres, Youset 2030 CUB1.0010.50157.50 
  Lao Sariol, Reinier 2056 CUB0.001-0.4715-7.05 
  Bueno Gauna, Christian Alejandro 2035 CUB0.001-0.4915-7.35 
  Cruz Portuondo, Manuel De Jesus 2025 CUB1.0010.49157.35 
  Berdayes Ason, Dylan Isidro 2023 CUB0.001-0.5115-7.65 
  Chavez Estevez, Hayler David 2036 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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