Individual Calculations July 2009
 Boidman, Marina  Total change: -5.25  Rating chartPersonal card
 Luxembourg Team Championship 08/09 various LUX 2008-09-28
RcRownchangeKK*chgGame
 2128 2184 3.00 4 0.74 15 11.10 
  Thirion, Marcel 2138 BEL1.0010.44156.60 
  Goossens, Etienne Adrien f2247 BEL0.001-0.4115-6.15 
  Fadil, Hicham 1910 LUX1.0010.17152.55 
  Weber, Jean-Marie 2215 LUX1.0010.54158.10 

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)
 
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2172 2184 2.00 6 -1.09 15 -16.35 
  Telke, Holger 2161 GER0.001-0.5315-7.95 
  Skulener, Wladimir f2376 GER0.5010.25153.75 
  Depauw, Christian 2141 BEL0.001-0.5615-8.40 
  Lieutenant, Georges 2016 BEL0.501-0.2215-3.30 
  Grecuccio, Nicola 2195 BEL0.5010.02150.30 
  Heimsoth, Holger 2145 GER0.501-0.0515-0.75 

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)
 

 

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