Individual Calculations May 2018
 Belokopyt, Boris  Total change: 8.60  Rating chartPersonal card
 Jerusalem Championship 2018 Jerusalem ISR 2018-01-29
RcRownchangeKK*chgGame
 1855 1815 5.50 9 1.49 20 29.80 
  Dermer, Moshe 1728 ISR1.0010.38207.60 
  Pravdivetz, Vladimir 1995 ISR1.0010.742014.80 
  Zisman, Philip f2215  * ISR0.001-0.0820-1.60 
  Hazernov, Nahum 1880 ISR0.001-0.4120-8.20 
  Nadav, Avinoam 1415  * ISR1.0010.08201.60 
  Galant, Natan 1953 ISR0.5010.19203.80 
  Travinsky, Mark 1859 ISR1.0010.562011.20 
  Zholti, Alon 1796 ISR0.001-0.5320-10.60 
  Bershadsky, Georgy 1858 ISR1.0010.562011.20 
 * 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 East 2018 Round 7-8 various ISR 2018-04-12
RcRownchangeKK*chgGame
 1794 1815 0.00 2 -1.06 20 -21.20 
  Lukovski, Lev 1794 GER0.001-0.5320-10.60 
  Goldberg, Shmuel 1794 RSA0.001-0.5320-10.60 

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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