Blitz: Individual Calculations December 2021
 Kedzierski, Slawomir  Total change: 27.40  Rating chartPersonal card
 Blitz 11-2021 Brussels BEL 2021-11-26
RcRownchangeKK*chgGame
 1848 2111 8.50 9 1.37 20 27.40 
  Boustany, Georges 1607 BEL1.0010.04200.80 
  Nicolas, Pierre 1763 FRA0.501-0.3920-7.80 
  Alisalama, Nirina Jean Michel 1755 MAD1.0010.11202.20 
  Lanoye, Regis 1944 BEL1.0010.28205.60 
  Harutyunyan, Axel 1995 BEL1.0010.34206.80 
  Vanmuylder, Dany 1946 BEL1.0010.28205.60 
  Samray, Thomas 1959 BEL1.0010.30206.00 
  Sarkisian, Arman 1660 BEL1.0010.06201.20 
  Draidi, Ahmed 2001 BEL1.0010.35207.00 

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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