Individual Calculations March 2011
 Pietrowski, Patrick  Total change: -28.50  Rating chartPersonal card
 Open International de Béthune - Tournoi B BETHUNE FRA 2010-12-26
RcRownchangeKK*chgGame
 1750 1768 3.50 8 -0.71 25 -17.75 
  Auque, Bernard 1928 FRA0.001-0.2925-7.25 
  Pruvost, Alain 1624 FRA0.001-0.6925-17.25 
  Maupin, Gervais 1697 FRA1.0010.402510.00 
  Wallerand, Konrad 1976 FRA0.001-0.2325-5.75 
  Achen, Denis 1716 BEL0.001-0.5725-14.25 
  Deschepper, Annelore 1675 BEL0.501-0.1325-3.25 
  Bougel, Claude 1796 FRA1.0010.542513.50 
  Dupont, Daniel-Noel 1587 FRA1.0010.26256.50 

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)
 
 13e open de la ville de Fenain 2011 FENAIN FRA 2011-02-19
RcRownchangeKK*chgGame
 1813 1768 1.00 3 -0.43 25 -10.75 
  Schartz, Alain 2168  * LUX0.001-0.0825-2.00 
  Morelle, Didier 1595 FRA1.0010.27256.75 
  Meisch, Tanguy 1677 LUX0.001-0.6225-15.50 
 * 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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