Individual Calculations June 2023
 Koninckx, Eric  Total change: 10.00  Rating chartPersonal card
 Open Brussels Spring 2023 rounds 4-6 Brussels BEL 2023-05-08
RcRownchangeKK*chgGame
 1644 1315 0.00 1 -0.12 40 -4.80 
  Herman, Luc 1644 BEL0.001-0.1240-4.80 

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)
 
 Open Jaws 2023 Ronde 9 Brussels BEL 2023-05-12
RcRownchangeKK*chgGame
 1223 1315 1.00 1 0.37 40 14.80 
  Heekhout, Daniel 1223 BEL1.0010.374014.80 

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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