Rapid: Individual Calculations April 2018
 Sederman, Haik  Total change: 0.00  Rating chartPersonal card
 Herzliya Purim Juniors Rapid 2018 Herzliya ISR 2018-03-02
RcRownchangeRpKK*chgGame
 1313 0 0.00 2 0.00 513   0.00 
  Duchan, Yoav 1245 ISR0.0010.00 0.00 
  Neeman, Ori 1380 ISR0.0010.00 0.00 

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)
 
 Herzliya Passover Junior Rapid 23.03.18 Herzliya ISR 2018-03-23
RcRownchangeRpKK*chgGame
 1130 0 0.00 1 0.00 330   0.00 
  Ovadia, Tomer 1130 ISR0.0010.00 0.00 

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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