Individual Calculations May 2017
 Hernandez Machado, Patricia M.  Total change: -7.20  Rating chartPersonal card
 Villa Yayabo - 2017 Sancti Spiritus CUB 2017-04-01
RcRownchangeKK*chgGame
 2031 1956 3.00 8 -0.18 40 -7.20 
  Santiesteban Garce, Betsandra Y. 1991 CUB0.001-0.4540-18.00 
  Obregon Garcia, Roxangel wc2014 CUB0.001-0.4240-16.80 
  Alfonso Ruisanchez, Laritza 2046 CUB1.0010.624024.80 
  Rodriguez Guerra, Melissa 2071 CUB0.001-0.3440-13.60 
  Santiesteban Garce, Betsandra Y. 1991 CUB0.5010.05402.00 
  Obregon Garcia, Roxangel wc2014 CUB0.001-0.4240-16.80 
  Alfonso Ruisanchez, Laritza 2046 CUB1.0010.624024.80 
  Rodriguez Guerra, Melissa 2071 CUB0.5010.16406.40 

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)
 

 

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