Individual Calculations June 2019
 Sferruggia, Serge  Total change: -45.20  Rating chartPersonal card
 Tournoi Soultanbeieff 2019 LIEGE BEL 2019-02-15
RcRownchangeKK*chgGame
 1440 1562 3.00 8 -2.26 20 -45.20 
  Remont, Leopold 1845 BEL0.001-0.1620-3.20 
  Laouar, Hassen 1404 BEL0.001-0.7120-14.20 
  Thirion, Christian 1282 BEL1.0010.16203.20 
  Irpini, Rodolpho 1453 BEL0.001-0.6520-13.00 
  Dans, Guy 1394 BEL0.501-0.2220-4.40 
  Yans, Yves Marie 1420 BEL0.001-0.6920-13.80 
  Champt, Victor 1464 BEL0.501-0.1320-2.60 
  Christiane, Marc 1254 BEL1.0010.14202.80 

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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