Individual Calculations March 2024
 Lottiau, Leana  Total change: -32.40  Rating chartPersonal card
 Trophee Jeunes Ile-de-France 2023-24 Etape 1 Bois-Colombes Open B (-1800) BOIS COLOMBES FRA 2024-02-10
RcRownchangeKK*chgGame
 1170 1053 1.00 3 -0.05 40 -2.00 
  Baroud, Teymour 1269 LBN1.0010.784031.20 
  Nave, Victor 1213 FRA0.001-0.2940-11.60 
  Baron, Tristan 1027 FRA0.001-0.5440-21.60 

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)
 
 Championnat IdF 2024 U10 PARIS FRA 2024-02-12
RcRownchangeKK*chgGame
 1153 1053 0.00 2 -0.76 40 -30.40 
  Sourdeau, Celestin 1006 FRA0.001-0.5740-22.80 
  Berelowitch, Leon 1299 FRA0.001-0.1940-7.60 

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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