Individual Calculations July 2018
 Bar-Or, Ornan  Total change: -24.80  Rating chartPersonal card
 Mark Center Tuesdays Spring 2018 A Tel Aviv ISR 2018-05-01
RcRownchangeKK*chgGame
 1876 1949 2.00 6 -1.67 20 -33.40 
  Qasem, Huda 1773 ISR1.0010.27205.40 
  Kraus, Ohad 2338 ISR0.001-0.0920-1.80 
  Levits, Yuri 1866 ISR0.001-0.6120-12.20 
  Kadria, Avi 1750 ISR0.001-0.7620-15.20 
  Guz, Ari 1773 ISR0.001-0.7320-14.60 
  Zilbershtein, Victor 1758 ISR1.0010.25205.00 

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)
 
 Israel League Playoffs Various ISR 2018-05-31
RcRownchangeKK*chgGame
 2114 1949 1.00 2 0.43 20 8.60 
  Bondar, Alexandr 2150 RUS1.0010.762015.20 
  Minster, Yuval 2078 ISR0.001-0.3320-6.60 

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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