Individual Calculations February 2020
 Van Den Bosch, Philippe  Total change: -31.00  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 1735 1779 3.50 9 -1.55 20 -31.00 
  Heymans, Berwout 1840 BEL0.5010.08201.60 
  Busschots, Johan 1832 BEL0.5010.07201.40 
  Delbecq, Jeannot 1926 FRA0.5010.20204.00 
  Lucas, Jean 1639 FRA0.001-0.6920-13.80 
  Meyer, Eric 1679 FRA0.501-0.1420-2.80 
  Wallart, Jean 1679 FRA0.501-0.1420-2.80 
  Boulos, Paul 1671 LBN0.001-0.6520-13.00 
  Vanroose, Sibran 1696 BEL1.0010.39207.80 
  Shved, Jakov 1653 FRA0.001-0.6720-13.40 

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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