Individual Calculations July 2010
 Stern, Geoffrey  Total change: -15.25  Rating chartPersonal card
 Luxembourg Team Championship 09/10 various LUX 2009-09-27
RcRownchangeKK*chgGame
 2050 1984 2.00 4 0.36 25 9.00 
  Ackermann, Robert 2085 LUX0.5010.14253.50 
  Cerasi, Umberto 2051 ITA0.001-0.4125-10.25 
  Koch, Dirk 2069 GER0.5010.12253.00 
  Nestler, Patrick 1994 LUX1.0010.512512.75 

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)
 
 4th CIS-Group Limburg Open 2010 B-group Maastricht NED 2010-05-21
RcRownchangeKK*chgGame
 1779 1956 0.50 2 -0.97 25 -24.25 
  Lenaerts, Lennert 1758 BEL0.001-0.7625-19.00 
  De Ridder, Naomi 1799 NED0.501-0.2125-5.25 

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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