Individual Calculations August 2022
 Costa, Jean-Yves  Total change: -26.80  Rating chartPersonal card
 Festival de la Gardiole 2022 Open A (-2200) FABREGUES FRA 2022-07-02
RcRownchangeKK*chgGame
 1688 1700 3.50 6 0.46 20 9.20 
  Doucine, Axel 1345 FRA1.0010.11202.20 
  Roger Silan, Milo 2004 FRA0.001-0.1420-2.80 
  Hachem, Taissir 1512 FRA1.0010.26205.20 
  Wijnhofen, Koen 1811 FRA1.0010.652013.00 
  Carme, Jeremie 1819 FRA0.5010.16203.20 
  Deberle, Arman 1639 FRA0.001-0.5820-11.60 

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)
 
 27eme Festival international Jean-Claude Loubatiere MONTPELLIER FRA 2022-07-10
RcRownchangeKK*chgGame
 1605 1700 0.00 3 -1.80 20 -36.00 
  Sauret, Jordan 1943 FRA0.001-0.2020-4.00 
  Sudlow, James 1568 ENG0.001-0.6820-13.60 
  Navarro, Kevin 1303 FRA0.001-0.9220-18.40 

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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