Individual Calculations April 2023
 Kwiatkowski, Jakub  Total change: 84.00  Rating chartPersonal card
 Open de la Broye cat. A 2023 Payerne SUI 2023-03-25
RcRownchangeKK*chgGame
 1996 1765 3.00 4 2.10 40 84.00 
  Dijkstra, Hidde 2028 NED1.0010.824032.80 
  Gendre, Stephane 1944 SUI0.5010.23409.20 
  Rotunno, Flavio 1864 SUI1.0010.644025.60 
  Papaux, Steve 2148 SUI0.5010.414016.40 

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)
 

 

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