Individual Calculations July 2009
 Hoekstra, Carl  Total change: 11.10  Rating chartPersonal card
 32e open Victor Syre Issy les Moulineaux FRA 2009-05-21
RcRownchangeKK*chgGame
 1979 1939 3.50 6 0.74 15 11.10 
  Blachon, Pascal 2137 FRA0.001-0.2415-3.60 
  Durret, Claude 1755 FRA1.0010.26153.90 
  Iordanov, Nikolay 2185 BUL0.5010.31154.65 
  Kroezen, Roland 1716 NED1.0010.22153.30 
  Laurent, Julien G. f2289 FRA0.001-0.1115-1.65 
  Vlahovic, Dimitri 1791 FRA1.0010.30154.50 

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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