Individual Calculations August 2019
 Labourdique, Jean Michel  Total change: -11.40  Rating chartPersonal card
 22eme Open International des Vins du Medoc a Hourtin (33) HOURTIN FRA 2019-06-29
RcRownchangeKK*chgGame
 1453 1221 1.00 7 -0.57 20 -11.40 
  Hielscher, Ursula 1621  * GER0.001-0.0820-1.60 
  Garlopeau, Brigitte 1486 FRA0.001-0.1820-3.60 
  Charruyer, Baptiste 1508 FRA0.5010.34206.80 
  Turcat, Claude 1510 FRA0.001-0.1620-3.20 
  Barat, Jean-Claude 1305 FRA0.001-0.3820-7.60 
  Laureys, Jo 1327 BEL0.5010.14202.80 
  Martin, Gerard 1416 FRA0.001-0.2520-5.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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