Individual Calculations June 2021
 Alfano, Emilie  Total change: -76.80  Rating chartPersonal card
 Tournois des espoirs de Marseille Echecs Mai 2021 - Tournoi B MARSEILLE FRA 2021-05-22
RcRownchangeKK*chgGame
 1627 1617 1.00 6 -1.92 40 -76.80 
  Motoyama, Wesley Winsen 1522 FRA0.001-0.6340-25.20 
  Boulos, Paul 1736 FRA0.001-0.3440-13.60 
  Charlier, Antoine 1622 FRA1.0010.514020.40 
  Motoyama, Wesley Winsen 1522 FRA0.001-0.6340-25.20 
  Boulos, Paul 1736 FRA0.001-0.3440-13.60 
  Charlier, Antoine 1622 FRA0.001-0.4940-19.60 

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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