Individual Calculations September 2023
 Bosschaerts, Patrick  Total change: -29.80  Rating chartPersonal card
 Brasschaat Open 2023 Brasschaat BEL 2023-08-19
RcRownchangeKK*chgGame
 1634 1754 3.00 7 -1.49 20 -29.80 
  Boudry, William 2084 BEL0.001-0.1220-2.40 
  Van Gestel, Jef 1446 BEL1.0010.14202.80 
  De Weerd, Jan 2059 BEL0.001-0.1420-2.80 
  Maes, Lander 1528 BEL0.001-0.7920-15.80 
  Deleu, Karen 1382 BEL0.501-0.4020-8.00 
  Van Deynse, Koen 1502 BEL1.0010.19203.80 
  Deleu, Leen 1438 BEL0.501-0.3720-7.40 

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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