Individual Calculations January 2019
 Rosabal Sarda, Barbaro Omar  Total change: -63.20  Rating chartPersonal card
 Confraternidad Latinoamericana 2018 La Habana CUB 2018-11-19
RcRownchangeKK*chgGame
 1808 1898 3.00 10 -3.16 20 -63.20 
  Martinez Garcia, Jorge Luis 1873 CUB0.001-0.5320-10.60 
  Valdes Boza, Aliett 1749 CUB1.0010.30206.00 
  Moran Gonzalez, Alex 1797 CUB0.001-0.6420-12.80 
  Torres Jimenez, Leonardo 1958 CUB0.001-0.4220-8.40 
  Lemus Coro, Kevin 1663 CUB0.001-0.7920-15.80 
  Martinez Garcia, Jorge Luis 1873 CUB0.001-0.5320-10.60 
  Valdes Boza, Aliett 1749 CUB1.0010.30206.00 
  Moran Gonzalez, Alex 1797 CUB0.001-0.6420-12.80 
  Torres Jimenez, Leonardo 1958 CUB1.0010.582011.60 
  Lemus Coro, Kevin 1663 CUB0.001-0.7920-15.80 

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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