Individual Calculations September 2019
 Duhamel, William  Total change: -65.00  Rating chartPersonal card
 Championnat de France 2019 - Open C CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1627 1647 1.50 9 -3.25 20 -65.00 
  Roche, Philippe 1740 FRA0.5010.13202.60 
  Rouquier, Matthias 1735 FRA0.001-0.3820-7.60 
  Burel, Lysiane 1579 FRA0.001-0.5920-11.80 
  Vandervorst, Marc 1590 FRA0.001-0.5820-11.60 
  Sourmail, Benjamin 1596 FRA0.501-0.0720-1.40 
  Almonecil, Christian 1573 FRA0.501-0.1020-2.00 
  Schneider, Guillaume 1563 FRA0.001-0.6220-12.40 
  Brun, Michel 1642 FRA0.001-0.5120-10.20 
  Gattegno-Graciet, Maylis 1629 FRA0.001-0.5320-10.60 

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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