Individual Calculations April 2020
 Otero Marino, Alain  Total change: 37.60  Rating chartPersonal card
 Maria Teresa Mora in memoriam - Elite La Habana CUB 2020-03-02
RcRownchangeKK*chgGame
 2225 2194 5.50 10 0.94 40 37.60 
  Leonard Torres, Pedro 2225 CUB1.0010.544021.60 
  Pulido Alvarez, Ariel f2228 CUB1.0010.554022.00 
  Perez Coyula, Rafael Alcides 2206 CUB0.001-0.4840-19.20 
  Silveira Garcia, Yosdan 2261 CUB0.5010.09403.60 
  Morales Marmol, Marcos Antonio 2206 CUB0.001-0.4840-19.20 
  Leonard Torres, Pedro 2225 CUB0.5010.04401.60 
  Pulido Alvarez, Ariel f2228 CUB0.001-0.4540-18.00 
  Perez Coyula, Rafael Alcides 2206 CUB1.0010.524020.80 
  Silveira Garcia, Yosdan 2261 CUB1.0010.594023.60 
  Morales Marmol, Marcos Antonio 2206 CUB0.5010.02400.80 

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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