Individual Calculations July 2009
 Vilahu Perez, Vilmelys  Total change: -53.30  Rating chartPersonal card
 MARIA TERESA MORA IN MEMORIAN G-II MUSEO DE LA REVOLUCION, HABANA VIEJA, CIUDAD HABANA, CUBA MUSEO DE LA REVOLUCION, HABANA VIEJA, CIUDAD HABANA, CUBA CUB 2009-04-04
RcRownchangeKK*chgGame
 1939 1963 3.00 10 -2.33 25 -58.25 
  Fonte Sanchez, Claudia 1952 CUB0.001-0.5225-13.00 
  Rodriguez Caballero, Mayrelis 1897 CUB0.001-0.5925-14.75 
  Pages Roman, Seidy wf1977 CUB0.5010.02250.50 
  Hernandez Copin, Elvis 1987 CUB0.001-0.4725-11.75 
  Lopez Gonzalez, Abel Fabian 2057 CUB0.001-0.3725-9.25 
  Gutierrez Garcia, Amanda 1868 CUB0.001-0.6325-15.75 
  Alvarez Morales, Dayana Giselle 1983 CUB0.5010.03250.75 
  Gonzalez Novoa, Rachel 1972 CUB0.001-0.4925-12.25 
  Fonte Sanchez, Paula 1847 CUB1.0010.34258.50 
  Young Ramirez, Karol 1852 CUB1.0010.35258.75 

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)
 
NOTE: K factor changed
 ZONAL PROVINCIAL CIUDAD HABANA (F) 2009 10 DE OCTUBRE CIUDAD HABANA CUBA CUB 2009-05-06
RcRownchangeKK*chgGame
 1930 1963 2.50 4 0.33 15 4.95 
  Sanchez Pena, Eylin 1997 CUB0.5010.05150.75 
  Rodriguez Alfonso, Lianet 1910 CUB1.0010.43156.45 
  Perez Sanchez, Geisy 2005 CUB0.001-0.4415-6.60 
  Castillo Marin, Evelyn Bianka 1807 CUB1.0010.29154.35 

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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