Individual Calculations September 2023
 Koeweiden, Bart  Total change: -29.00  Rating chartPersonal card
 Brasschaat Open 2023 Brasschaat BEL 2023-08-19
RcRownchangeKK*chgGame
 1690 1837 4.00 8 -1.45 20 -29.00 
  Smolders, Pepijn 1437  * BEL1.0010.08201.60 
  Grochal, Joey f2280 NED0.001-0.0620-1.20 
  Doossche, Carlo 1527 BEL1.0010.14202.80 
  Busschots, Johan 1819 BEL0.001-0.5320-10.60 
  Ponnet, Guy 1563 BEL0.501-0.3320-6.60 
  De Geest, Jan 1478 BEL1.0010.10202.00 
  Blommaert, Robin 1678 BEL0.501-0.2120-4.20 
  Verlinden, Gerrit 1738 BEL0.001-0.6420-12.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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