Individual Calculations September 2023
 Heldenbergh, Izia  Total change: 5.60  Rating chartPersonal card
 20ieme Tournoi International du Pays de Charleroi 2023 Groupe C Roux BEL 2023-07-29
RcRownchangeKK*chgGame
 1438 1137 0.00 2 -0.30 40 -12.00 
  Lepape, Philippe 1424 BEL0.001-0.1640-6.40 
  Leboutte, Simon 1452 BEL0.001-0.1440-5.60 

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)
 
 Tournoi de la Vierge 2023 Liege BEL 2023-08-11
RcRownchangeKK*chgGame
 1375 1154 2.00 6 0.44 40 17.60 
  Morard, Ambroise 1673 BEL0.001-0.0340-1.20 
  Lievens, Robert 1430 BEL0.001-0.1740-6.80 
  Pham Kieu, Khanh 1332 BEL0.5010.23409.20 
  Steeno, Matz 1260 BEL0.001-0.3640-14.40 
  Ouamar, Mohamed 1091 BEL1.0010.414016.40 
  Demblon, Jean-Luc 1463 BEL0.5010.364014.40 

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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