Individual Calculations July 2019
 Greeuw, Sietske  Total change: -14.40  Rating chartPersonal card
 Coupe de Luxembourg 2019 Differdange LUX 2019-05-12
RcRownchangeKK*chgGame
 2036 1974 0.00 1 -0.41 20 -8.20 
  Sorensen, Ivan 2036 DEN0.001-0.4120-8.20 

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)
 
 13th BPB Limburg Open 2019 Group B Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 1828 1986 2.50 4 -0.31 20 -6.20 
  Schloemer, Armin 1832 GER0.501-0.2120-4.20 
  Boghossian, Wahe 1740 NED0.501-0.3120-6.20 
  Kastelijn, Twan 2009 NED0.5010.03200.60 
  Verboven, Wout 1729 BEL1.0010.18203.60 

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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