Individual Calculations July 2010
 Brittner, Serge  Total change: 3.00  Rating chartPersonal card
 Luxembourg Team Championship 09/10 various LUX 2009-09-27
RcRownchangeKK*chgGame
 2155 2279 6.50 10 0.01 15 0.15 
  Wagener, Anna wg2223 LUX0.501-0.0815-1.20 
  Dobias, Richard 2270 SVK1.0010.49157.35 
  Gengler, Pierre 2112 LUX1.0010.28154.20 
  Barthel, Ansgar 2217 GER1.0010.41156.15 
  Mertens, David 1888 LUX1.0010.09151.35 
  Ortartchiev, Gadji 1956 BEL1.0010.13151.95 
  Mertens, Marc 2226 LUX0.001-0.5715-8.55 
  Osieka, Udo f2279 GER0.001-0.5015-7.50 
  Gengler, Pierre 2112 LUX0.501-0.2215-3.30 
  Wians, Camille f2267 LUX0.501-0.0215-0.30 

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)
 
 Coupe de Luxembourg 2010 Echternach LUX 2010-05-09
RcRownchangeKK*chgGame
 2022 2272 1.00 1 0.19 15 2.85 
  Christen, Pierre 2022 LUX1.0010.19152.85 

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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