Individual Calculations December 2015
 Perez Soriano, Melissa Milagros  Total change: -26.80  Rating chartPersonal card
 Final Nacional Escolar 2015 Villa Clara CUB 2015-09-17
RcRownchangeKK*chgGame
 1864 1803 1.00 4 -0.67 40 -26.80 
  Santiesteban Garce, Betsandra Y. 1817 CUB0.001-0.4840-19.20 
  Del Rosario Silva, Dexnisi 1889 CUB0.001-0.3840-15.20 
  Fong Montejo, Maria De Los A. 1771 CUB0.501-0.0440-1.60 
  Miranda Medina, Fatima Patricia 1980 CUB0.5010.23409.20 

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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