Individual Calculations July 2019
 Kalisvaart, Peter  Total change: -32.00  Rating chartPersonal card
 13th BPB Limburg Open 2019 Group A Maastricht NED 2019-06-07
RcRownchangeKK*chgGame
 2148 2104 1.50 7 -1.60 20 -32.00 
  Van Eetvelde, Ward 2166 BEL0.001-0.4120-8.20 
  De Mon, Gino 2025 NED0.501-0.1120-2.20 
  Wecker, Martin 2152 GER0.001-0.4320-8.60 
  Werthebach, Felix 2186 GER0.001-0.3920-7.80 
  Van Der Marel, Lambertus 2136 NED0.5010.04200.80 
  Grooten, Herman m2332 NED0.001-0.2120-4.20 
  Noordenbos, Daan 2039 NED0.501-0.0920-1.80 

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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