Individual Calculations January 2017
 Decherf, Pierre  Total change: 11.60  Rating chartPersonal card
 19e Open de Noel de Gouesnou GOUESNOU FRA 2016-12-27
RcRownchangeKK*chgGame
 1498 1318 2.00 6 0.29 40 11.60 
  Havelka, Georges 1661 FRA0.001-0.1240-4.80 
  Guyader, Ronan 1505 FRA1.0010.744029.60 
  Gac, Riwal 1627 FRA0.001-0.1440-5.60 
  Lamaze, David 1519 FRA0.001-0.2440-9.60 
  Lieutaud, Marcel 1200 FRA1.0010.344013.60 
  Chetail, Jean-Louis 1478 FRA0.001-0.2940-11.60 

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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