Individual Calculations May 2015
 Lopez Rodriguez, Darian  Total change: -33.20  Rating chartPersonal card
 Maria Teresa Mora Suizo La Habana CUB 2015-03-27
RcRownchangeKK*chgGame
 1852 1946 3.00 7 -1.28 40 -51.20 
  Gonzalez Simonetti, Emilio 1716 CUB1.0010.21408.40 
  Perez Alarcon, Rafael 1991 CUB0.001-0.4440-17.60 
  Valido Barroso, Melissa 1822 CUB0.001-0.6740-26.80 
  Perez Garcia, Ernesto Miguel 1546  * CUB0.001-0.9240-36.80 
  Vazquez Lopez, Sergio 1902 CUB1.0010.444017.60 
  Casal Roses, Alfredo 2171 CUB0.001-0.2240-8.80 
  Diaz Gonzalez, Frank Abel 1814 CUB1.0010.324012.80 
 * 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)
 
 Miguel Aleman 2015 La Habana CUB 2015-04-19
RcRownchangeKK*chgGame
 1994 1958 3.50 7 0.45 40 18.00 
  Echevarria Del Toro, Vladimir 2115 CUB0.5010.21408.40 
  Alfonso Aguila, Nilo Orlando 2083 CUB1.0010.674026.80 
  Figueredo Perez, Guillermo 2067 CUB0.5010.15406.00 
  Rama Gonzalez, Ricardo 1999 CUB0.001-0.4440-17.60 
  Morales Garcia, Alexei 2122 CUB0.001-0.2840-11.20 
  Caballero Rigual, Edis Alberto 1995 CUB0.5010.05402.00 
  Perez Garcia, Ernesto Miguel 1577 CUB1.0010.09403.60 

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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