Individual Calculations September 2019
 Brun, Michel  Total change: -76.00  Rating chartPersonal card
 Championnat de France 2019 - Open C CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1650 1642 2.50 9 -1.90 40 -76.00 
  Dereusme, Jean-Marc 1727 FRA0.001-0.3840-15.20 
  Lebon, Nicolas 1745 FRA0.001-0.3640-14.40 
  Mostefai, Malik 1586 FRA0.001-0.5840-23.20 
  Gattegno-Graciet, Maylis 1629 FRA0.501-0.0240-0.80 
  Siffert, Arman 1727 FRA0.001-0.3840-15.20 
  Bouchard, Vincent 1572 FRA1.0010.404016.00 
  Gaziello, Marc 1605 FRA0.001-0.5540-22.00 
  Duhamel, William 1647 FRA1.0010.514020.40 
  Cavellier, Loic 1613 FRA0.001-0.5440-21.60 

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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