Individual Calculations March 2020
 Cordon Antunez, Olga Rachel  Total change: 38.80  Rating chartPersonal card
 Villa de Camaguey 506 (Juvenil) Camaguey CUB 2020-02-01
RcRownchangeKK*chgGame
 1897 1847 4.00 7 0.97 40 38.80 
  Luis Alvarez, Elizabeth 1907 CUB1.0010.584023.20 
  De La Paz Vento, Manuel 1864 CUB0.5010.02400.80 
  Gonzalez Cruz, Hector Luis 1949 CUB0.5010.14405.60 
  Tamames Soria, Cesar Manuel 1854 CUB0.5010.01400.40 
  Mora Preval, Jairon Humberto 1839 CUB1.0010.494019.60 
  Machado Rojas, Gleidis Yisel 1929 CUB0.001-0.3940-15.60 
  Gandia Munoz, Pedro Julio 1937 CUB0.5010.12404.80 

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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