Individual Calculations July 2017
 Barzilai, Moshe  Total change: -10.40  Rating chartPersonal card
 Herzliya Spring 2017 B Herzliya ISR 2017-04-24
RcRownchangeKK*chgGame
 1329 1431 4.50 8 -0.52 20 -10.40 
  Ovadia, Tomer 1150 ISR0.001-0.8420-16.80 
  Kiely, Ronen 1162 ISR1.0010.17203.40 
  Kisch, Ehud 1279 ISR1.0010.30206.00 
  Steinmetz, Menachem 1404 ISR0.001-0.5420-10.80 
  Amiel, Roy 1260 ISR1.0010.27205.40 
  Barski, Yosef 1531 ISR0.001-0.3620-7.20 
  Fialkov, Guy 1356 ISR1.0010.40208.00 
  Sagi, Nahum 1489 ISR0.5010.08201.60 

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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