Individual Calculations May 2012
 Boyarchenko, Vlada  Total change: -13.20  Rating chartPersonal card
 Luxembourg Team Championship 11/12 various LUX 2011-10-16
RcRownchangeKK*chgGame
 2003 1735 0.50 3 -0.05 15 -0.75 
  Kruis, Rudy 1956 NED0.001-0.2215-3.30 
  Lentzen, Alain 1949 BEL0.5010.27154.05 
  Witters, Patrick 2103 LUX0.001-0.1015-1.50 

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)
 
 19e Open International de Selestat - Open A (+1700) SELESTAT FRA 2012-03-08
RcRownchangeKK*chgGame
 1880 1776 1.00 5 -0.83 15 -12.45 
  Sengsavath, Sengsouriya 2021 FRA0.001-0.2015-3.00 
  Kern, Nicolas 1882 FRA0.001-0.3615-5.40 
  Gervais, Xavier 1820 FRA1.0010.56158.40 
  Haug, Siegmund 1909 GER0.001-0.3215-4.80 
  Burri, Quentin 1768 FRA0.001-0.5115-7.65 

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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