Individual Calculations September 2023
 Marival, Fred  Total change: 35.40  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1610 1409 4.00 9 1.77 20 35.40 
  Violeau, Jean-Luc 1677 FRA0.5010.33206.60 
  Coucoureux, Michel 1493 FRA0.5010.12202.40 
  Salvi, Michel 1561 FRA1.0010.702014.00 
  David, Pierre-Yves 1710 FRA0.5010.35207.00 
  Hodot, Yves 1686 FRA0.001-0.1720-3.40 
  Berne, Christian 1573 FRA0.5010.22204.40 
  Barat, Jacques 1558 FRA1.0010.702014.00 
  Dubreuil, Remy 1660 FRA0.001-0.1920-3.80 
  Clement, Herve 1570 FRA0.001-0.2920-5.80 

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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