Rapid: Individual Calculations October 2022
 Rosaia, Dany  Total change: -29.20  Rating chartPersonal card
 30eme Coupe des Echecs de Fournes en Weppes FOURNES EN WEPPES FRA 2022-09-11
RcRownchangeKK*chgGame
 1416 1406 2.00 7 -1.46 20 -29.20 
  Yala, Lyes 1685 ALG0.001-0.1620-3.20 
  Al Jabir, Al Fares 1631 NED0.001-0.2220-4.40 
  Braule, Francis 1234 FRA1.0010.27205.40 
  Lucas, Jean 1622 FRA0.001-0.2220-4.40 
  Martellier, Antoine 1307 FRA0.001-0.6420-12.80 
  Nguyen, Chan 1213 FRA1.0010.25205.00 
  Depienne, Lucas 1223 FRA0.001-0.7420-14.80 

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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