Individual Calculations July 2018
 Engel, Bar  Total change: 24.40  Rating chartPersonal card
 Herzliya Spring B 2018 Herzliya ISR 2018-04-09
RcRownchangeKK*chgGame
 1413 1405 4.50 8 0.61 40 24.40 
  Shalev, Moti 1165 ISR0.501-0.3040-12.00 
  Bishara, Omar 1316 ISR1.0010.384015.20 
  Cohen, Yonatan 1603 ISR0.001-0.2440-9.60 
  Kinberg, Raz 1242 ISR1.0010.284011.20 
  Levy, Avner 1501 ISR1.0010.634025.20 
  Eskenazi, Joy 1457 ISR0.001-0.4340-17.20 
  Botvinnik, Roman 1498 ISR1.0010.634025.20 
  Khatib, Mahmood 1524 ISR0.001-0.3440-13.60 

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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