Individual Calculations July 2008
 Guebel, Yves  Total change: 21.90  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 1990 1973 3.00 5 0.57 25 14.25 
  Colilli, Lorenzo 1833 BEL1.0010.31257.75 
  Rousseau, Benoit 2051 BEL0.5010.11252.75 
  Denayer, Eric 2264 BEL0.001-0.1525-3.75 
  Chevry, Philippe 1902 BEL1.0010.402510.00 
  Vandervorst, Marc 1900 FRA0.501-0.1025-2.50 

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)
 
NOTE: K factor changed
 Interclubs de la FEFB Various BEL 2008-04-13
RcRownchangeKK*chgGame
 2178 1973 1.00 2 0.51 15 7.65 
  Denayer, Eric 2258 BEL0.5010.34155.10 
  Wettach, Michel 2098 BEL0.5010.17152.55 

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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