Individual Calculations August 2019
 Groen, Konrad  Total change: 69.20  Rating chartPersonal card
 Amsterdam Science Park 2019 D Amsterdam NED 2019-07-06
RcRownchangeKK*chgGame
 1351 1252 4.00 6 1.73 40 69.20 
  Boon, Thijs 1342 NED0.5010.12404.80 
  Cazacu, Raluca-Cristiana 1151 MDA1.0010.364014.40 
  Melchers, Bert-Jan 1458 NED0.001-0.2440-9.60 
  Jonkman Inza, Amelia Marry 1189 PER1.0010.414016.40 
  Dekker, Ichelle 1508 NED1.0010.814032.40 
  Yeh, Nora 1459 NED0.5010.274010.80 

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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