Rapid: Individual Calculations January 2023
 Marchal, Georges  Total change: -12.40  Rating chartPersonal card
 5th Belgian Championship 65plus 2022 Ans BEL 2022-12-18
RcRownchangeKK*chgGame
 1542 1370 2.00 9 -0.62 20 -12.40 
  Marechal, Georges 1658 BEL0.001-0.1620-3.20 
  Henrotte, Christian 1447 BEL0.001-0.3920-7.80 
  Ulburghs, Piet 1677 BEL0.001-0.1420-2.80 
  Dans, Guy 1410 BEL0.001-0.4420-8.80 
  Dengis, Emile 1699 BEL1.0010.882017.60 
  Hubert, Rene 1432 BEL0.5010.09201.80 
  Deschuyteneer, Lucien 1466 BEL0.5010.13202.60 
  Campanella, Dominique 1691 BEL0.001-0.1320-2.60 
  Pitz, Luc 1401 BEL0.001-0.4620-9.20 

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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