Individual Calculations April 2019
 Perez Vinals, Naybel  Total change: 12.80  Rating chartPersonal card
 Maria Teresa Mora in Memorian Infantil 2019 La Habana CUB 2019-03-16
RcRownchangeKK*chgGame
 1345 1301 3.00 6 0.32 40 12.80 
  Osorio Martinez, Anllel 1302 CUB0.5010.00400.00 
  Perdomo Daissor, Anelys Caridad 1232 CUB0.001-0.6040-24.00 
  Hernandez Quispe, Jesminder Salom 1501 CUB0.001-0.2440-9.60 
  Osorio Martinez, Anllel 1302 CUB0.5010.00400.00 
  Perdomo Daissor, Anelys Caridad 1232 CUB1.0010.404016.00 
  Hernandez Quispe, Jesminder Salom 1501 CUB1.0010.764030.40 

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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