Individual Calculations September 2017
 Gravier, Laurent  Total change: 5.60  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1808 1913 6.00 9 0.28 20 5.60 
  Duval, Michel 1617 FRA1.0010.15203.00 
  Truong, Hubert 1720 FRA1.0010.25205.00 
  Goldenberg, Richard f2216 FRA0.001-0.1420-2.80 
  Nouhaud, Laurent 1687 FRA1.0010.21204.20 
  Dussol, Pierre f2113 FRA0.5010.26205.20 
  Marbot, Raymond 1682 FRA0.501-0.2920-5.80 
  Costa, Jean-Yves 1733 FRA0.001-0.7420-14.80 
  Violeau, Jean-Luc 1734 FRA1.0010.27205.40 
  Hodot, Yves 1774 FRA1.0010.31206.20 

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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