Individual Calculations May 2019
 Assouvie, Liliane  Total change: -22.00  Rating chartPersonal card
 8e Open International de Martinique LE ROBERT FRA 2019-04-24
RcRownchangeKK*chgGame
 1325 1393 3.50 8 -1.10 20 -22.00 
  Udino, Maxence 1003 FRA1.0010.09201.80 
  Hebrard, Emmanuel 1688 FRA0.001-0.1520-3.00 
  Sorrente, Layana 1048 FRA1.0010.11202.20 
  Douglas, Lionel 1731 FRA0.001-0.1220-2.40 
  Casimir, Sarah 1144 FRA1.0010.19203.80 
  Alcindor, Samuel 1568 FRA0.001-0.2720-5.40 
  Bellay, Beyane 1322 FRA0.001-0.6020-12.00 
  Ambrosio Da Conceica, Mathieu 1096 FRA0.501-0.3520-7.00 

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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