Individual Calculations May 2013
 Calderin Rubio, Nayira  Total change: 36.15  Rating chartPersonal card
 9 de Abril Villa Clara CUB 2013-04-01
RcRownchangeKK*chgGame
 1905 1923 6.00 8 1.80 15 27.00 
  Dominguez Dager, Bessie 1896 CUB1.0010.46156.90 
  Lopez Montero, Manuel Alejandro 1877 CUB0.501-0.0615-0.90 
  Friera Naranjo, Sergio Daniel 1950 CUB0.5010.04150.60 
  Perenzuela Moya, Abner 1895 CUB0.001-0.5415-8.10 
  Dominguez Dager, Bessie 1896 CUB1.0010.46156.90 
  Lopez Montero, Manuel Alejandro 1877 CUB1.0010.44156.60 
  Friera Naranjo, Sergio Daniel 1950 CUB1.0010.54158.10 
  Perenzuela Moya, Abner 1895 CUB1.0010.46156.90 

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)
 
 Final Nacional Juvenil Mayabeque CUB 2013-04-14
RcRownchangeKK*chgGame
 1852 1923 3.00 4 0.61 15 9.15 
  Garcia Vigoa, Maythee 1838 CUB0.001-0.6215-9.30 
  Palmero Martinez, Rachel 1870 CUB1.0010.43156.45 
  Rodriguez Dominguez, Melissa 1940 CUB1.0010.52157.80 
  Ramirez Rivera, Isabela 1759 CUB1.0010.28154.20 

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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