Individual Calculations December 2017
 Sferruggia, Serge  Total change: -6.80  Rating chartPersonal card
 Lalevitch 2017 LIEGE BEL 2017-09-08
RcRownchangeKK*chgGame
 1693 1550 2.00 6 0.03 20 0.60 
  Arabia, Allan 1709 BEL1.0010.712014.20 
  Poljakovic, Sejfudin 1837 CRO0.001-0.1620-3.20 
  Colin, Francois 1695 BEL0.001-0.3120-6.20 
  Alexopoulos, Spiros Orestis, Dr. 1893 GER0.001-0.1220-2.40 
  Christiane, Marc 1329 BEL1.0010.22204.40 
  Kuzmin, Vladimir 1692 BEL0.001-0.3120-6.20 

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)
 
 Belgian Interclubs 2017-2018 Round 4 Various Places BEL 2017-11-19
RcRownchangeKK*chgGame
 1635 1537 0.00 1 -0.37 20 -7.40 
  Snyers, Antoine 1635 BEL0.001-0.3720-7.40 

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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