Individual Calculations November 2018
 Santander Valle, David A.  Total change: 147.20  Rating chartPersonal card
 Copa Victoria de Giron Matanzas CUB 2018-10-02
RcRownchangeKK*chgGame
 2017 2018 4.00 6 0.98 40 39.20 
  Sierra Cartaya, Ana Barbara 2021 CUB1.0010.504020.00 
  Cruz Mendez, Jean Marco 1992 CUB1.0010.464018.40 
  Powers Roibal, Frank 2060 CUB0.5010.06402.40 
  Muniz Guevara, Amanda Maria wf2043 CUB0.001-0.4740-18.80 
  Valido Barroso, Melissa 1960 CUB0.501-0.0840-3.20 
  Palao Valdes, Alejandro 2024 CUB1.0010.514020.40 

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 Provincial Masculina - ATS Artemisa CUB 2018-10-22
RcRownchangeKK*chgGame
 2159 2018 6.00 10 2.70 40 108.00 
  Amaro Alfonso, Raynner f2180 CUB1.0010.714028.40 
  Collazo Collazo, Joel 2038 CUB1.0010.534021.20 
  Gonzalez Arredondo, Lazaro A. f2000 CUB0.501-0.0340-1.20 
  Vargas Rodriguez, Wilver f2233 CUB1.0010.774030.80 
  Coto Mederos, Michel f2345 CUB0.5010.374014.80 
  Amaro Alfonso, Raynner f2180 CUB0.001-0.2940-11.60 
  Collazo Collazo, Joel 2038 CUB1.0010.534021.20 
  Gonzalez Arredondo, Lazaro A. f2000 CUB0.501-0.0340-1.20 
  Vargas Rodriguez, Wilver f2233 CUB0.5010.274010.80 
  Coto Mederos, Michel f2345 CUB0.001-0.1340-5.20 

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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