Individual Calculations March 2017
 Bebchuk, Leonid  Total change: -0.80  Rating chartPersonal card
 Open Portugal - 90. aniversario FPX Lisboa POR 2017-02-04
RcRownchangeKK*chgGame
 2011 2028 3.50 8 -0.53 20 -10.60 
  Damia, Angelo f2293 ITA0.001-0.1820-3.60 
  Lages, Duarte Jorge Da Silva 1628  * BRA1.0010.08201.60 
  Lasinskas, Povilas f2231 LTU0.5010.26205.20 
  Carneiro, Carlos 2182 POR0.001-0.2920-5.80 
  Sa, Claudio Simao Carvalho Fari 1775 POR1.0010.19203.80 
  Guerra, Victor 2130 POR0.001-0.3620-7.20 
  Giraldo Guerrero, Laureano 1724 ESP1.0010.14202.80 
  Guimaraes, Rui 2126 POR0.001-0.3720-7.40 
 * 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)
 
 Liga Alef South 2017 Round 3-4 varios ISR 2017-02-04
RcRownchangeKK*chgGame
 2023 2028 1.00 1 0.49 20 9.80 
  Shabayev, Arsen 2023 ISR1.0010.49209.80 

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)
 

 

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