Individual Calculations February 2019
 Sokolinsky, Yaakov  Total change: 11.20  Rating chartPersonal card
 Liga Alef Shfela 2019 1-2 Various ISR 2019-01-10
RcRownchangeKK*chgGame
 2019 1889 1.00 1 0.68 40 27.20 
  Ostashinsky, Boaz 2019 ISR1.0010.684027.20 

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)
 
 Elite Youth League - North 2018/9 Playoff Various ISR 2019-01-19
RcRownchangeKK*chgGame
 1959 1889 0.00 1 -0.40 40 -16.00 
  Aizenberg, Benny 1959 ISR0.001-0.4040-16.00 

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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