Individual Calculations August 2023
 Alcantara, Eliyakim  Total change: 8.40  Rating chartPersonal card
 25eme Open international des Vins du Medoc A Hourtin (33) HOURTIN FRA 2023-07-01
RcRownchangeKK*chgGame
 1523 1525 4.50 8 0.21 40 8.40 
  Le Montagner, Yoann 2046 FRA0.001-0.0340-1.20 
  Wagschal, Jean Philippe 1526 FRA0.001-0.5040-20.00 
  Poleszak, Kamil 1287 FRA1.0010.20408.00 
  Dubertrand, Bernard 1469 FRA0.001-0.5840-23.20 
  Rabhi, Basil 1344 FRA0.501-0.2440-9.60 
  Morvan, Dominique 1288 FRA1.0010.20408.00 
  Chauvet, Joelle 1342 FRA1.0010.264010.40 
  Pieplu, Jean-Pascal 1883 FRA1.0010.904036.00 

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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