Individual Calculations November 2018
 Neerman, Roy  Total change: 69.60  Rating chartPersonal card
 Artzit Youth League - Center 2018/9 1 Various ISR 2018-09-20
RcRownchangeKK*chgGame
 1478 1502 1.00 1 0.47 40 18.80 
  Duchan, Yoav 1478 ISR1.0010.474018.80 

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)
 
 Artzit Youth League - Center 2018/9 2-4 Various ISR 2018-10-04
RcRownchangeKK*chgGame
 1606 1502 2.00 2 1.27 40 50.80 
  Boukai, Shaked 1695 ISR1.0010.754030.00 
  Vetshtein, Lior 1516 ISR1.0010.524020.80 

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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