Individual Calculations June 2023
 Gapenne, Frederic  Total change: -3.20  Rating chartPersonal card
 Open B de Belfort 2023 BELFORT FRA 2023-05-27
RcRownchangeKK*chgGame
 1303 1058 1.00 5 -0.16 20 -3.20 
  Riss, Thierry 1336 FRA0.001-0.1720-3.40 
  Auvray, Dominique 1115 FRA1.0010.582011.60 
  Desert, Thibault 1300 FRA0.001-0.2020-4.00 
  Desert, Jacques 1178 FRA0.001-0.3420-6.80 
  Giudicelli, Lauren 1586 FRA0.001-0.0320-0.60 

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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