Individual Calculations September 2010
 Herry, Serwan  Total change: -1.00  Rating chartPersonal card
 Open International de Pau Henri IV Pau FRA 2010-07-05
RcRownchangeKK*chgGame
 1801 1652 2.00 6 0.09 25 2.25 
  Darrigues, Alain 2006 FRA0.001-0.1125-2.75 
  Wardenski, Eric 1716 FRA0.001-0.4125-10.25 
  Rundstrom, Douglas 1919 FRA0.001-0.1825-4.50 
  Saunders, Mark 1808 ENG1.0010.712517.75 
  Seelen, Amandine 1680 FRA1.0010.542513.50 
  Seelen, Raphael 1678 FRA0.001-0.4625-11.50 

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)
 
 2010 NA Youth Ch U14 Open Montreal, Quebec CAN 2010-08-16
RcRownchangeKK*chgGame
 1975 1652 0.00 1 -0.13 25 -3.25 
  Semianiuk, Konstantin 1975 CAN0.001-0.1325-3.25 

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)
 

 

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