Individual Calculations September 2017
 Chagnaud, Bernard  Total change: 22.60  Rating chartPersonal card
 Championnat de France 2017 - Open Veterans AGEN FRA 2017-08-19
RcRownchangeKK*chgGame
 1594 1402 3.50 9 1.13 20 22.60 
  Lepretre, Jean-Marc 1777 FRA0.001-0.0920-1.80 
  Wolfangel, Claude 1642 FRA0.001-0.2020-4.00 
  Labarthe, Francois 1600 FRA0.001-0.2420-4.80 
  Marcault, Alain 1341 FRA1.0010.42208.40 
  Mebarki, Omar 1597 FRA1.0010.752015.00 
  Fernandez, Clement 1658 FRA0.5010.31206.20 
  Gipouloux, Laurent 1629 FRA0.001-0.2120-4.20 
  Duval, Michel 1617 FRA0.001-0.2320-4.60 
  Nouvel, Denis 1487 FRA1.0010.622012.40 

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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