Individual Calculations May 2016
 Israelevitz, Yigal  Total change: 9.60  Rating chartPersonal card
 31st Czerniak Memorial Festival Open B Tel Aviv ISR 2016-04-24
RcRownchangeKK*chgGame
 1769 1973 4.00 5 0.24 40 9.60 
  Mazar, Ariel 1652 ISR1.0010.13405.20 
  Zilbershtein, Victor 1755 ISR1.0010.22408.80 
  Tiktin, Dor 1742 ISR0.501-0.2940-11.60 
  Cohen, Avi 1957 USA0.501-0.0240-0.80 
  Asherov, Aharon 1737 ISR1.0010.20408.00 

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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