Individual Calculations August 2023
 Wagschal, Jean Philippe  Total change: 7.40  Rating chartPersonal card
 25eme Open international des Vins du Medoc A Hourtin (33) HOURTIN FRA 2023-07-01
RcRownchangeKK*chgGame
 1587 1526 4.50 9 0.37 20 7.40 
  Lauradoux, Cedric 2033 FRA0.001-0.0420-0.80 
  Chaumier, Alain 1229 FRA0.501-0.3520-7.00 
  Alcantara, Eliyakim 1525 FRA1.0010.502010.00 
  Leers-Fischer, Hans 2016 GER1.0010.962019.20 
  Neatherway, A Philip 1742 ENG0.001-0.2220-4.40 
  Bignonneau, Pascal 1536 FRA0.001-0.4920-9.80 
  Dubertrand, Bernard 1469 FRA0.501-0.0820-1.60 
  Bordas, Laurent 1329 FRA0.501-0.2520-5.00 
  Jousset, Jean-Michel 1408 FRA1.0010.34206.80 

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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