Individual Calculations July 2018
 Levy, Avner  Total change: -30.60  Rating chartPersonal card
 Herzliya Spring B 2018 Herzliya ISR 2018-04-09
RcRownchangeKK*chgGame
 1341 1501 4.00 8 -1.53 20 -30.60 
  Cohen, Yonatan 1603 ISR0.5010.14202.80 
  Ovadia, Tomer 1339 ISR0.001-0.7120-14.20 
  Shalev, Moti 1165 ISR1.0010.12202.40 
  Kravchenko, Danny 1341 ISR1.0010.29205.80 
  Engel, Bar 1405 ISR0.001-0.6320-12.60 
  Kinberg, Raz 1242 ISR0.501-0.3220-6.40 
  Bass, Eyal 1478 RUS0.001-0.5320-10.60 
  Shalom, Gali 1154 ISR1.0010.11202.20 

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)
 

 

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