Individual Calculations September 2023
 Nguyen-Vany, Jean  Total change: 17.20  Rating chartPersonal card
 27eme Tournoi international de Creon - Tournoi Raoul Lorioux CREON FRA 2023-07-31
RcRownchangeKK*chgGame
 1393 1412 4.00 6 0.86 20 17.20 
  Posocco, Marc 1149 FRA1.0010.18203.60 
  Bignonneau, Pascal 1536 FRA0.001-0.3320-6.60 
  Nivet, Patrick 1229 FRA1.0010.26205.20 
  Fondrat, Thierry 1211 FRA1.0010.24204.80 
  Benayoun, David 1675 FRA1.0010.822016.40 
  Fernandez, Jose 1557 FRA0.001-0.3120-6.20 

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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