Individual Calculations January 2009
 Hoffmann, Roger  Total change: 1.35  Rating chartPersonal card
 23e open international - Grand Prix du Touquet - A Le Touquet Paris Plage FRA 2008-10-26
RcRownchangeKK*chgGame
 2070 2011 4.00 9 0.09 15 1.35 
  Neelotpal, Das g2361 IND0.001-0.1115-1.65 
  Dupont, Arthur 1877 FRA1.0010.32154.80 
  Bjarnason, Oskar 2262 ISL1.0010.811512.15 
  Dal Borgo, Albin 2210 BEL0.001-0.2415-3.60 
  Martin, Axel 1704 FRA1.0010.14152.10 
  Shirazi, Kamran m2361 FRA0.001-0.1115-1.65 
  Marchal, Chantal 1893 FRA0.501-0.1615-2.40 
  Daniel, Antoine 1780 FRA0.001-0.7915-11.85 
  Gosset, Arnaud 2182 FRA0.5010.23153.45 

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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