Individual Calculations September 2017
 Duvette, Michel  Total change: 23.00  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1645 1454 3.50 9 1.15 20 23.00 
  Darrigues, Alain 1792 FRA0.001-0.1220-2.40 
  Carlucci, Jean 1661 FRA0.001-0.2320-4.60 
  Duval, Michel 1617 FRA0.5010.22204.40 
  Denoyelle, Philippe 1514 FRA1.0010.582011.60 
  Palo, Paul-Robert 1631 FRA0.001-0.2720-5.40 
  Ancival, Lucien 1510 FRA1.0010.582011.60 
  Alard, Pierre 1711 FRA0.5010.32206.40 
  Light, Philip 1707 FRA0.5010.31206.20 
  Fernandez, Clement 1658 FRA0.001-0.2420-4.80 

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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