Individual Calculations September 2019
 Bogaard, Ranco  Total change: -7.60  Rating chartPersonal card
 23e Hogeschool Zeeland toernooi 2019 Vlissingen NED 2019-08-03
RcRownchangeKK*chgGame
 1634 1482 2.00 7 -0.19 40 -7.60 
  Lukas, Anne 1842 GER0.001-0.1040-4.00 
  Van Sonderen, Paul 1740 NED0.5010.324012.80 
  Van De Laar, Andre 1699 NED0.001-0.2240-8.80 
  Van Der Pol, Theo 1607 NED0.001-0.3340-13.20 
  Oosterom, Cor 1296 NED1.0010.264010.40 
  Colsen, Manuel 1611 NED0.5010.17406.80 
  Kloosterboer, Nico 1644 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)
 

 

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