Individual Calculations June 2017
 Levi, Nisan  Total change: -28.80  Rating chartPersonal card
 18th Rami Leshem Memorial Tel Aviv ISR 2017-01-30
RcRownchangeKK*chgGame
 1679 1843 5.00 9 -1.23 20 -24.60 
  Berkman, Aviad 1757 ISR0.501-0.1220-2.40 
  Savaldi, Daniel 1690 ISR0.001-0.7020-14.00 
  Welt, Chanan 1629 ISR1.0010.23204.60 
  Segal, Shlomo 1490 ISR1.0010.11202.20 
  Yahav, Menachem 1808 ISR0.001-0.5520-11.00 
  Holzer, Moshe 1961 ISR0.001-0.3420-6.80 
  Peleg, Meir 1563 ISR1.0010.16203.20 
  Chechnovsky, Avi 1773 ISR0.501-0.1020-2.00 
  Boimwald, Igal 1443  * ISR1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Liga Alef Hadarim 2017 Round 8-9 varios ISR 2017-05-04
RcRownchangeKK*chgGame
 1663 1824 0.50 1 -0.21 20 -4.20 
  Barila, Daniel 1663 ISR0.501-0.2120-4.20 

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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