Individual Calculations May 2018
 Verduyckt, Johan  Total change: -6.80  Rating chartPersonal card
 Zilveren Toren 2018 reeks 2 Various places in the province of Antwerp BEL 2018-01-16
RcRownchangeKK*chgGame
 1883 1842 3.50 8 -0.11 20 -2.20 
  Van Laer, Jacques 1512 BEL1.0010.12202.40 
  Segarra Goncalves, Jorge 2010 POR0.5010.22204.40 
  Kersten, Paul 1839 NED0.5010.00200.00 
  Maerevoet, Sim 2242  * BEL0.001-0.0820-1.60 
  Hoffmann, Ruben 1807 BEL0.501-0.0520-1.00 
  Aerts, Eric 1935 BEL0.5010.13202.60 
  Brugghemans, Herman 1774 BEL0.501-0.0920-1.80 
  Verschoren, Bram 1944 BEL0.001-0.3620-7.20 
 * 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
 2064 1857 0.00 1 -0.23 20 -4.60 
  Vanhuyse, Nele wf2064 BEL0.001-0.2320-4.60 

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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