Individual Calculations September 2010
 Rioland, Paul  Total change: -4.35  Rating chartPersonal card
 25e Open International d'Avoine Avoine FRA 2010-07-17
RcRownchangeKK*chgGame
 1803 1594 1.50 7 -0.29 15 -4.35 
  Pertuisot, Daniel 1784 FRA0.001-0.2515-3.75 
  Thomas, Robert 1431 FRA1.0010.28154.20 
  Leriche, Luc 1986 FRA0.001-0.0815-1.20 
  Chabeaud, Jean-Jacques 1823 FRA0.5010.29154.35 
  Delboe, Charles 1955 FRA0.001-0.1015-1.50 
  Danzanvilliers, Patrice 1855 FRA0.001-0.1815-2.70 
  Barberis, Valentin 1785 FRA0.001-0.2515-3.75 

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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