Individual Calculations May 2011
 Devarenne, Jean-Claude  Total change: -22.75  Rating chartPersonal card
 25e Open International "Pierre et Vacances" - B CANNES FRA 2011-02-21
RcRownchangeKK*chgGame
 1764 1689 2.00 8 -1.25 25 -31.25 
  Antoniacci, Riccardo 1912 ITA0.001-0.2225-5.50 
  Valero, Paul-Elie 1824 FRA0.5010.18254.50 
  Boelen, Alexander 1882 FRA0.001-0.2525-6.25 
  Garlopeau, Brigitte 1619 FRA0.501-0.1025-2.50 
  Samuel, Christian 1890 FRA0.001-0.2425-6.00 
  Engel, Norbert 1646 FRA0.501-0.0625-1.50 
  Amorim, Jean-Jacques 1740 FRA0.001-0.4325-10.75 
  Cesati Cassin, Giorgio 1595 ITA0.501-0.1325-3.25 

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)
 
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1589 1705 1.00 1 0.34 25 8.50 
  Quagliozzi, Francesco 1589 FRA1.0010.34258.50 

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)
 

 

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