Individual Calculations April 2013
 Guiberteau, Thierry  Total change: -7.65  Rating chartPersonal card
 Individuel Bas-Rhin 2013 MUNDOLSHEIM FRA 2012-09-23
RcRownchangeKK*chgGame
 1634 1591 1.50 4 -0.26 15 -3.90 
  Heckly, Jean-Louis 1710 FRA0.5010.16152.40 
  Kehren, Theo 1624 FRA0.001-0.4515-6.75 
  Brandel, Leo 1582 FRA0.001-0.5115-7.65 
  Sovilj, Mirko 1619 FRA1.0010.54158.10 

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)
 
 20e Open International de Selestat - Open B (1400-1799) SELESTAT FRA 2013-02-28
RcRownchangeKK*chgGame
 1431 1626 2.00 3 -0.25 15 -3.75 
  Duffour, Bertrand 1457 SUI0.001-0.7215-10.80 
  Grima, Francis 1440 FRA1.0010.26153.90 
  Mohr, Stephane 1397 FRA1.0010.21153.15 

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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