Individual Calculations April 2019
 Leon Cruz, Fabio  Total change: -3.20  Rating chartPersonal card
 Abierto Varadero 2019 Matanzas CUB 2019-03-19
RcRownchangeKK*chgGame
 1708 1654 2.50 6 -0.08 40 -3.20 
  Montano Roche, Jean Carlos 1705 CUB1.0010.574022.80 
  Leon Romero, Ismael 1768 CUB0.001-0.3440-13.60 
  Segui Clapes, Giselle 1590 CUB1.0010.414016.40 
  Cepero Lopez, Amy Ashley wc1887 CUB0.001-0.2140-8.40 
  Medina Murgado, Lien 1594 CUB0.001-0.5840-23.20 
  Hernandez Alvarez, Ernesto 1703 CUB0.5010.07402.80 

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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