Individual Calculations May 2011
 De Leeuw, Johannes  Total change: -62.55  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1715 1905 3.00 7 -2.21 15 -33.15 
  Joguet, Patrick 1746 FRA1.0010.29154.35 
  Mercier, Pierre 1741 FRA0.501-0.2215-3.30 
  Ghimis, Alina-Elena 1773 FRA0.001-0.6815-10.20 
  Rei-Rosa, Jean-Jacques 1758 FRA0.501-0.2015-3.00 
  Soissong, Elzbieta 1646 FRA0.001-0.8215-12.30 
  Gill, William D. 1699 IRL0.001-0.7615-11.40 
  De Castet, Antoine 1640 FRA1.0010.18152.70 

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)
 
 Championnat Individuel Alpes Maritimes - A GRASSE FRA 2011-03-12
RcRownchangeKK*chgGame
 1903 1890 0.00 4 -1.96 15 -29.40 
  Henneteau, Jeremy 2130 FRA0.001-0.2015-3.00 
  Gabrillargues, Karim 1838 FRA0.001-0.5715-8.55 
  Dufour, Jacques 1795 FRA0.001-0.6315-9.45 
  Roesch, Sebastien 1848 FRA0.001-0.5615-8.40 

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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