Individual Calculations May 2010
 Bonne, Ronny  Total change: -19.25  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1955 2019 4.50 9 -0.77 25 -19.25 
  Roels, Frederik 1930 BEL0.501-0.1225-3.00 
  Camps, Jeroen 1849 BEL0.501-0.2225-5.50 
  Barbier, Wiebke 1911 BEL0.001-0.6525-16.25 
  Van Bever, Roland 1941 BEL0.501-0.1125-2.75 
  Vande Velde, Erik 1992 BEL0.501-0.0425-1.00 
  Maas, Thomas 2103 BEL0.5010.12253.00 
  De Kaey, Pascal 1921 BEL1.0010.37259.25 
  Moens, Patrick 1982 BEL0.501-0.0525-1.25 
  Van Dyck, Marc 1968 BEL0.501-0.0725-1.75 

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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