Individual Calculations January 2015
 Parkhov, Yair  Total change: 38.40  Rating chartPersonal card
 Rehovot championship 2014 A Rehovot ISR 2014-10-31
RcRownchangeKK*chgGame
 1921 2017 3.50 5 0.38 40 15.20 
  Abend, Ilay 1820 ISR1.0010.254010.00 
  Zlatin, Alexander 2009 ISR0.001-0.5140-20.40 
  Gorodetzky, Matan 1800 ISR1.0010.22408.80 
  Kogan, Vladimir 2009 ISR1.0010.494019.60 
  Tartakovsky, Daniel 1966 ISR0.501-0.0740-2.80 

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 Ilit Noar Darom 2014 Round 4-6 various ISR 2014-11-29
RcRownchangeKK*chgGame
 1830 2002 2.00 2 0.58 40 23.20 
  Ben Ari, Yannay 1715 ISR1.0010.16406.40 
  Barak, Gil 1945 ISR1.0010.424016.80 

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)
 
 World Youth U-16 Chess Olympiad 2014 Gyor HUN 2014-12-13
RcRownchangeKK*chgGame
 1946 1960 4.50 9 0.00 40 0.00 
  Djordjevic, Vuk 2291 SRB1.0010.884035.20 
  Pal, Istvan 1560  * HUN1.0010.08403.20 
  Moller, Sophus Mechlenburg 2133 DEN1.0010.734029.20 
  Sevgi, Volkan f2091 TUR0.001-0.3240-12.80 
  Modi, Sachin c1720 RSA0.001-0.8040-32.00 
  Marosi, Levente 2211 HUN0.001-0.1940-7.60 
  Nam, Ju Won 1560  * KOR1.0010.08403.20 
  Chew Lee, Max 1931 AUS0.501-0.0440-1.60 
  Kula, Dominik 2018 CZE0.001-0.4240-16.80 
 * 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)
 

 

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