Individual Calculations September 2023
 Van Der Avort, Bart  Total change: 12.40  Rating chartPersonal card
 Brasschaat Open 2023 Brasschaat BEL 2023-08-19
RcRownchangeKK*chgGame
 1493 1434 4.00 8 0.62 20 12.40 
  Jacobs, Paul 1588 BEL0.5010.21204.20 
  Baete, Guy 1816 BEL0.001-0.0920-1.80 
  Geylen, Leo 1544 BEL0.5010.15203.00 
  Geerts, Luc 1639 BEL0.001-0.2420-4.80 
  Pien, Jonas 1075 BEL0.501-0.4020-8.00 
  Baekelandt, Els 1521 BEL0.5010.12202.40 
  Van Eetvelde, Bart 1528 BEL1.0010.632012.60 
  Vanderveken, Antoon 1235 BEL1.0010.24204.80 

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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