Rapid: Individual Calculations March 2023
 Bellazrag, Chayma  Total change: -54.40  Rating chartPersonal card
 Festival Jeunes IDF Franconville 2023 FRANCONVILLE FRA 2023-02-12
RcRownchangeKK*chgGame
 1171 1197 3.00 8 -1.36 40 -54.40 
  Paineau, Mael 1501 FRA0.001-0.1440-5.60 
  Ayoub, Auriane 1030 LBN1.0010.284011.20 
  Lara-Golliot, Celian 1473 FRA0.001-0.1740-6.80 
  Saki, Omar 1076 FRA1.0010.344013.60 
  Gougam, Yova 1052 FRA0.001-0.6940-27.60 
  Ramdani, Elias 1065 FRA1.0010.324012.80 
  Zerzeri, Samy 1094 FRA0.001-0.6440-25.60 
  Dauvois, Theo 1076 FRA0.001-0.6640-26.40 

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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