Individual Calculations May 2016
 Lobaina Mejias, Juan Carlos  Total change: 8.60  Rating chartPersonal card
 Zonal Provincial La Habana zona Central La Habana CUB 2016-03-08
RcRownchangeKK*chgGame
 1803 1821 3.00 5 0.43 20 8.60 
  Mederos Gonzalez, Maia 1507 CUB1.0010.14202.80 
  Lopez Lacher, Eddy 1982 CUB0.001-0.2920-5.80 
  Gonzalez Diaz, Penelope 1653 CUB1.0010.28205.60 
  Caballero Rigual, Edis Alberto 2006 CUB0.001-0.2620-5.20 
  Ramos Tuya, Moises 1865 CUB1.0010.562011.20 

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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