Rapid: Individual Calculations September 2021
 Duhayon, Yves  Total change: 10.20  Rating chartPersonal card
 14th Memorial Jose&Hilda Tonoli - Belgian Rapid Championship 2021 Brussels BEL 2021-08-29
RcRownchangeKK*chgGame
 1984 2171 6.50 9 0.51 20 10.20 
  Ponnet, Guy 1612 BEL1.0010.03200.60 
  Baeten, Olivier 1824 BEL1.0010.11202.20 
  Aguilar, Luciano 1645 BEL1.0010.03200.60 
  Van Den Doel, Erik g2550 NED0.001-0.0920-1.80 
  Dreelinck, Adriaan 1836 BEL0.501-0.3820-7.60 
  Pirard, Gregory 2091 BEL1.0010.39207.80 
  Pel, Bonno f2326 NED0.5010.21204.20 
  Boshra, Abanoub 1679 BEL1.0010.04200.80 
  De Strycker, Nathan f2297 BEL0.5010.17203.40 

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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