Individual Calculations September 2023
 Heckly, Jean-Louis  Total change: 22.00  Rating chartPersonal card
 Championnat de France 2023 - Veterans HUEZ FRA 2023-08-19
RcRownchangeKK*chgGame
 1543 1449 4.50 9 1.10 20 22.00 
  Maiffret, Patrick 1775 FRA0.001-0.1320-2.60 
  Porte, Jacques 1131 FRA1.0010.13202.60 
  Rosenfeld, Imre 1590 FRA0.001-0.3120-6.20 
  Salvi, Michel 1561 FRA1.0010.652013.00 
  Shakessi, Hossein 1537 FRA1.0010.622012.40 
  Beaufils, Philippe 1721 FRA0.001-0.1720-3.40 
  Benbellil, Rabah 1557 FRA0.001-0.3520-7.00 
  Jullien, Patrick 1513 FRA1.0010.592011.80 
  Pankeshon, Jean-Jacques 1500 FRA0.5010.07201.40 

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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