Individual Calculations July 2008
 Roos, Adrian  Total change: 51.00  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 1863 2013 4.50 5 0.99 25 24.75 
  Boons, Patrick 1905 BEL1.0010.35258.75 
  Verhaeren, Gertjan 1883 BEL0.501-0.1825-4.50 
  Van Goethem, Jozef 1787 BEL1.0010.21255.25 
  Verbruggen, Samuel 1890 BEL1.0010.33258.25 
  Verkimpe, Mike 1850 BEL1.0010.28257.00 

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)
 
 Belgisch Jeugdkampioenschap 2008: -18/-20 Oostende BEL 2008-03-31
RcRownchangeKK*chgGame
 1975 2025 5.00 7 1.02 25 25.50 
  Watelet, Sylvain 1872 BEL1.0010.30257.50 
  Mastalerz, Xavier 1948 BEL1.0010.39259.75 
  Bomans, Arno 1955 BEL0.501-0.1025-2.50 
  Allaert, Dimitri 2067 BEL0.5010.06251.50 
  Gijsen, Stief 2081 BEL1.0010.582514.50 
  Barbier, Sigiswald 1945 BEL0.501-0.1125-2.75 
  Van Praet, Reinald 1955 BEL0.501-0.1025-2.50 

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
 Kampioenschap van Vlaanderen - Open Gent BEL 2008-05-09
RcRownchangeKK*chgGame
 2020 2025 1.50 3 0.05 15 0.75 
  Roos, David 1675 BEL1.0010.11151.65 
  Vandenbussche, Thibaut 2235 BEL0.5010.27154.05 
  Van De Wynkele, Rudy 2149 BEL0.001-0.3315-4.95 

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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