Individual Calculations July 2018
 Efrati, Alon  Total change: 4.00  Rating chartPersonal card
 Kiryat Ono Spring 2018 A Kiryat Ono ISR 2018-04-25
RcRownchangeKK*chgGame
 1691 1677 3.00 6 0.10 40 4.00 
  Aizenberg, Benny 1926 ISR0.001-0.1940-7.60 
  Federovski, Yael 1559 ISR1.0010.344013.60 
  Bulkovstein, David 1838 ISR0.001-0.2940-11.60 
  Tal-Shahar, Liam 1525 ISR1.0010.304012.00 
  Nagar, Or 1462 ISR1.0010.23409.20 
  Noy, Eyal 1838 ISR0.001-0.2940-11.60 

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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