Individual Calculations January 2019
 Valdes Boza, Aliett  Total change: -32.80  Rating chartPersonal card
 Confraternidad Latinoamericana 2018 La Habana CUB 2018-11-19
RcRownchangeKK*chgGame
 1838 1749 3.00 10 -0.82 40 -32.80 
  Lemus Coro, Kevin 1663 CUB0.001-0.6240-24.80 
  Rosabal Sarda, Barbaro Omar 1898 CUB0.001-0.3040-12.00 
  Martinez Garcia, Jorge Luis 1873 CUB0.5010.17406.80 
  Moran Gonzalez, Alex 1797 CUB0.001-0.4340-17.20 
  Torres Jimenez, Leonardo 1958 CUB0.5010.274010.80 
  Lemus Coro, Kevin 1663 CUB0.501-0.1240-4.80 
  Rosabal Sarda, Barbaro Omar 1898 CUB0.001-0.3040-12.00 
  Martinez Garcia, Jorge Luis 1873 CUB0.5010.17406.80 
  Moran Gonzalez, Alex 1797 CUB0.001-0.4340-17.20 
  Torres Jimenez, Leonardo 1958 CUB1.0010.774030.80 

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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