Individual Calculations June 2023
 Di Mercurio, Jean-Pierre  Total change: -24.40  Rating chartPersonal card
 20e Open de Beziers 2023 (-2400 elo) BEZIERS FRA 2023-05-06
RcRownchangeKK*chgGame
 1274 1240 2.00 6 -1.20 20 -24.00 
  Charoy-Gerard, Leo 1976 FRA0.0010.00200.00 
  Touiller, Wiktor 1142 FRA0.001-0.6320-12.60 
  Cadilhac-Seffino, Lea 1158 FRA0.001-0.6120-12.20 
  Cadilhac-Seffino, Christel 1197 FRA1.0010.44208.80 
  Soubeyran, Emilie 1005 FRA1.0010.21204.20 
  Senegas, Angelo 1163 FRA0.001-0.6120-12.20 

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)
 
 23eme Open de Narbonne-Plage (-2400 elo) NARBONNE FRA 2023-05-27
RcRownchangeKK*chgGame
 1438 1240 2.50 7 -0.02 20 -0.40 
  Garrigue, Julian 2117 FRA0.0010.00200.00 
  Germain, Daniel 1150 FRA1.0010.38207.60 
  Piquemal, Maxence 1682 FRA0.001-0.0620-1.20 
  Petit, Michel 1039 FRA1.0010.24204.80 
  Boreux, Philippe 1537 BEL0.5010.35207.00 
  Luu-Freund, Estello 1441 FRA0.001-0.2420-4.80 
  Lopez, Dominique 1099 FRA0.001-0.6920-13.80 

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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