Individual Calculations July 2017
 Loedeman, Bert  Total change: -34.80  Rating chartPersonal card
 BPB Limburg Open 2017 - Groep C Maastricht NED 2017-06-02
RcRownchangeKK*chgGame
 1574 1663 2.50 5 -0.54 40 -21.60 
  Moog, Gerhard 1834 GER1.0010.734029.20 
  Swijsen, Willy 1575 BEL1.0010.384015.20 
  Uckerman, John 1645 NED0.001-0.5340-21.20 
  Burgsma, Maria 1357 NED0.001-0.8640-34.40 
  Kanbier, Guy 1458 NED0.501-0.2640-10.40 

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)
 
 HSG Open 2017 Group B Hilversum NED 2017-06-23
RcRownchangeKK*chgGame
 1833 1663 0.50 3 -0.33 40 -13.20 
  Piel, Ruben 1832 NED0.5010.22408.80 
  Van De Griendt, Wouter 1828 NED0.001-0.2840-11.20 
  Van De Griend, Johan 1840 NED0.001-0.2740-10.80 

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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