Individual Calculations July 2008
 Coibion, Charles  Total change: 15.90  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2030 1890 2.00 3 1.06 15 15.90 
  Wettach, Alain 2066 BEL0.5010.23153.45 
  Dugailliez, Guy 2026 BEL0.5010.18152.70 
  Remont, Leopold 1999 BEL1.0010.65159.75 

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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