Individual Calculations December 2017
 Borges Abreu, Fabian  Total change: -46.00  Rating chartPersonal card
 Final Provincial Mayabeque 2017 Mayabeque CUB 2017-10-15
RcRownchangeKK*chgGame
 1969 1987 2.00 6 -1.15 40 -46.00 
  Mora Heredia, Yoleysi 1937 CUB0.001-0.5740-22.80 
  Palao Valdes, Alejandro 2001 CUB0.001-0.4840-19.20 
  Mora Heredia, Yoleysi 1937 CUB0.001-0.5740-22.80 
  Palao Valdes, Alejandro 2001 CUB1.0010.524020.80 
  Mora Heredia, Yoleysi 1937 CUB1.0010.434017.20 
  Palao Valdes, Alejandro 2001 CUB0.001-0.4840-19.20 

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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