Individual Calculations April 2019
 Osorio Martinez, Robin  Total change: -74.40  Rating chartPersonal card
 Maria Teresa Mora in Memorian Infantil 2019 La Habana CUB 2019-03-16
RcRownchangeKK*chgGame
 1505 1591 4.00 10 -1.86 40 -74.40 
  Guerra Hernandez, Karla 1191  * CUB0.001-0.9240-36.80 
  Robert Zamora, Ernesto Eduardo 1655 CUB0.001-0.4140-16.40 
  Croza Sanchez, Helen De La Carid 1309 CUB1.0010.16406.40 
  Jimenez Suarez, Deiny 1571 CUB0.001-0.5340-21.20 
  Rivero Gonzalez, Julio Cesar 1800 CUB0.001-0.2340-9.20 
  Guerra Hernandez, Karla 1191  * CUB1.0010.08403.20 
  Robert Zamora, Ernesto Eduardo 1655 CUB0.001-0.4140-16.40 
  Croza Sanchez, Helen De La Carid 1309 CUB1.0010.16406.40 
  Jimenez Suarez, Deiny 1571 CUB0.001-0.5340-21.20 
  Rivero Gonzalez, Julio Cesar 1800 CUB1.0010.774030.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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