Rapid: Individual Calculations December 2018
 Weisbuch, Udi  Total change: -19.00  Rating chartPersonal card
 Election Day Rapid 30.10.18 Ramat Gan ISR 2018-10-30
RcRownchangeKK*chgGame
 2113 2157 4.00 6 0.79 20 15.80 
  Astman, Haim 1779 ISR1.0010.09201.80 
  Bitensky, Igor m2331 ISR1.0010.732014.60 
  Gorodetzky, David m2462 ISR0.001-0.1420-2.80 
  Mesropov, Konstantin m2438 RUS0.001-0.1620-3.20 
  Yusupoff, Yoav 1777 ISR1.0010.09201.80 
  Zemach, Nadav 1891 ISR1.0010.18203.60 

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)
 
 13th Golders Green FIDE Rapid Chess Open London ENG 2018-11-10
RcRownchangeKK*chgGame
 1923 2157 4.00 6 -0.67 20 -13.40 
  Jamieson, Alexander 1849 ENG1.0010.14202.80 
  Ramaiya, Anshu 1854 ENG1.0010.14202.80 
  Luczak, Filip c2043 POL0.001-0.6620-13.20 
  Davison, Chris 2052 ENG0.001-0.6420-12.80 
  Tomy, Jeff 1757  * ENG1.0010.08201.60 
  Motta Leon, Gerardo c1981 COL1.0010.27205.40 
 * 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)
 
 Shachar Arad Memorial - Rapid 24.11.2018 A Kfar Saba ISR 2018-11-24
RcRownchangeKK*chgGame
 1970 2157 2.50 5 -1.07 20 -21.40 
  Caspi, Nimi 1800 ISR1.0010.11202.20 
  Manor, Ilan g2428 ISR0.001-0.1720-3.40 
  Gorshtein, Asaf 1875 ISR0.001-0.8420-16.80 
  Cohen Revivo, Alon 1928 ISR1.0010.21204.20 
  Ehrlich, Roy 1821 ISR0.501-0.3820-7.60 

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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