Individual Calculations May 2018
 De Weerd, Jan  Total change: -5.60  Rating chartPersonal card
 Zilveren Toren 2018 reeks 1 Various places in the province of Antwerp BEL 2018-01-16
RcRownchangeKK*chgGame
 2047 2112 5.00 9 -0.20 20 -4.00 
  Sadkowski, Daniel f2271 BEL0.5010.21204.20 
  De Block, Yordi 2105 BEL0.001-0.5120-10.20 
  Mitran, Ovi 1712  * BEL1.0010.08201.60 
  Bellens, Steven 1997 BEL1.0010.34206.80 
  Schuermans, Robert 2088 BEL1.0010.47209.40 
  Maes, Chris 1939 BEL0.501-0.2320-4.60 
  De Vogelaere, Robin 1974 BEL0.501-0.1920-3.80 
  Boons, Patrick 1985 BEL0.501-0.1720-3.40 
  De Wachter, Mathias f2348 BEL0.001-0.2020-4.00 
 * 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)
 
 Belgian Interclubs 2017-2018 Round 10 Various Places BEL 2018-04-22
RcRownchangeKK*chgGame
 2520 2124 0.00 1 -0.08 20 -1.60 
  Ferreira, Jorge Viterbo m2520 POR0.001-0.0820-1.60 

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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