Individual Calculations September 2023
 Coucoureux, Michel  Total change: 15.20  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1626 1493 4.00 9 0.76 20 15.20 
  Le Fournier, Pascal 1846 FRA0.5010.39207.80 
  Marival, Fred 1409 FRA0.501-0.1220-2.40 
  Dubreuil, Remy 1660 FRA0.001-0.2820-5.60 
  Lestrat, Nicolas 1440 FRA1.0010.43208.60 
  Gaudissard, Dominique 1561 FRA1.0010.592011.80 
  Lagunes, Jean-Renaud 1757 FRA0.001-0.1820-3.60 
  Clement, Herve 1570 FRA0.001-0.3920-7.80 
  Aghababian, Arthur 1387 FRA1.0010.36207.20 
  Ruiz, Richard 2002 FRA0.001-0.0420-0.80 

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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