Individual Calculations September 2023
 Logie, Bernard  Total change: -31.40  Rating chartPersonal card
 Brugse Meesters 2023 Open - Belgian Championship 2023 Open A Brugge BEL 2023-08-12
RcRownchangeKK*chgGame
 1818 1767 2.50 9 -1.57 20 -31.40 
  Peeren, Yen 2126 BEL0.001-0.1020-2.00 
  Decrop, Benjamin 2223 BEL0.001-0.0620-1.20 
  Van Doorne, Stijn 1493 BEL1.0010.17203.40 
  Dudink, Bas 1942 NED0.5010.23204.60 
  Cocquyt, Tijs 2025 BEL0.5010.32206.40 
  Dekker, Derk 1905 NED0.001-0.3120-6.20 
  Decraene, Lotus 1518 BEL0.501-0.3120-6.20 
  De Wit, Evan 1496 NED0.001-0.8320-16.60 
  Snoeck, Gino 1630 BEL0.001-0.6820-13.60 

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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