Individual Calculations September 2009
 Ribreau, Herve  Total change: 7.80  Rating chartPersonal card
 16e Open International de Nice Nice FRA 2009-08-03
RcRownchangeKK*chgGame
 2198 2248 5.50 9 0.52 15 7.80 
  Orsoni, Jean-Philippe 1880 FRA1.0010.10151.50 
  Sulava, Nenad g2549 CRO0.001-0.1515-2.25 
  Labarthe, Arnaud 1915 FRA1.0010.12151.80 
  Heikkila, Antti 1995 FIN1.0010.19152.85 
  Montolio Benedicto, Cesar 1989 ESP1.0010.18152.70 
  Salvador, Roland m2447 PHI1.0010.761511.40 
  Sanchez, Joseph g2491 PHI0.001-0.2015-3.00 
  Gladyszev, Oleg m2447 RUS0.001-0.2415-3.60 
  Junca, Stephane 2068 FRA0.501-0.2415-3.60 

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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