Individual Calculations August 2019
 Boon, Thijs  Total change: -21.20  Rating chartPersonal card
 Amsterdam Science Park 2019 D Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1337 1342 1.50 4 -0.53 40 -21.20 
  Groen, Konrad 1252 NED0.501-0.1240-4.80 
  Kastanieda, Alla 1339 PER0.001-0.5040-20.00 
  Kaptein, Peter 1511 NED0.001-0.2840-11.20 
  Van Haaften, Rob 1244 NED1.0010.374014.80 

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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