Individual Calculations September 2013
 Sulman, Jan  Total change: 15.30  Rating chartPersonal card
 OPEN BRASSCHAAT 2013 Brasschaat BEL 2013-08-17
RcRownchangeKK*chgGame
 1983 1745 2.50 7 1.02 15 15.30 
  Dgebuadze, Alexandre g2145  * BEL0.001-0.0815-1.20 
  Wirfs, Joachim 1949 GER1.0010.761511.40 
  Busschots, Johan 1943 BEL0.001-0.2415-3.60 
  Dugailliez, Guy 1965 BEL0.001-0.2215-3.30 
  Voet, Dirk 1924 BEL1.0010.731510.95 
  Janssen, Dries 1932 BEL0.001-0.2615-3.90 
  Naalden, Marc 2022 NED0.5010.33154.95 
 * 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)
 

 

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