Individual Calculations July 2019
 Van Foreest, Machteld  Total change: -35.60  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group A Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 2222 2094 3.00 7 0.59 40 23.60 
  Van Der Velde, Henk 2152 NED0.001-0.4240-16.80 
  Kemper, Meinolf 2121 GER1.0010.544021.60 
  Grooten, Herman m2332 NED0.5010.304012.00 
  Wecker, Martin 2152 GER1.0010.584023.20 
  Warmerdam, Max m2475 NED0.001-0.0940-3.60 
  Scholzen, Wolfgang 2069 GER0.501-0.0340-1.20 
  Strating, Sybolt f2251 NED0.001-0.2940-11.60 

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)
 
 HSG Open 2019 - groep A Hilversum NED 2019-06-21
RcRownchangeKK*chgGame
 1963 2094 2.50 6 -1.48 40 -59.20 
  Evenhuis, Wybe 1767 NED1.0010.13405.20 
  Roehr, Tobias 2208 GER0.001-0.3440-13.60 
  Bollaart, Jeroen 1929 NED0.001-0.7240-28.80 
  Winkels, Marcel 1967 NED0.501-0.1740-6.80 
  Lindeman, Johan 1954 NED0.001-0.6940-27.60 
  Van Der Hagen, Loek 1950 NED1.0010.314012.40 

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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