Individual Calculations February 2019
 Gorodetzky, Matan  Total change: -9.20  Rating chartPersonal card
 Liga Artzit Darom 2019 1-2 Various ISR 2019-01-10
RcRownchangeKK*chgGame
 2301 2163 1.00 2 0.36 40 14.40 
  Porat, Ido m2389 ISR0.001-0.2140-8.40 
  Lukin, Elisha 2212 ISR1.0010.574022.80 

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)
 
 Elite Youth League - North 2018/9 Playoff Various ISR 2019-01-19
RcRownchangeKK*chgGame
 2095 2163 0.00 1 -0.59 40 -23.60 
  Rozen, Eytan 2095 ISR0.001-0.5940-23.60 

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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