Individual Calculations September 2023
 Pien, Jonas  Total change: 57.20  Rating chartPersonal card
 Brasschaat Open 2023 Brasschaat BEL 2023-08-19
RcRownchangeKK*chgGame
 1520 1075 2.00 8 1.43 40 57.20 
  Moors, Marc 1787 BEL0.001-0.0140-0.40 
  Van Deynse, Koen 1502 BEL0.001-0.0740-2.80 
  Deleu, Leen 1438 BEL0.001-0.1040-4.00 
  Fleischeuer, Sebastian 1484 BEL0.001-0.0840-3.20 
  Van Der Avort, Bart 1434 BEL0.5010.404016.00 
  Festraerts, Len 1487 BEL0.5010.434017.20 
  Boersma, Kees 1445 NED1.0010.904036.00 
  Renkens, Stef 1581 BEL0.001-0.0440-1.60 

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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