Individual Calculations July 2009
 Viaene, Arvid  Total change: 1.95  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2251 2118 4.00 10 0.75 15 11.25 
  Houriez, Clement 2245 FRA0.001-0.3315-4.95 
  Bezemer, Arno f2335 NED0.001-0.2215-3.30 
  Daels, Marc 2210 BEL0.5010.13151.95 
  Lacroix, Bruno 2168 BEL0.001-0.4315-6.45 
  Van De Velde, Koen 2175 BEL0.5010.08151.20 
  Rodriguez Martin, Emilio 2176 BEL0.5010.08151.20 
  Ippolito, Manuel f2284 FRA0.5010.22153.30 
  Jadoul, Michel m2331 BEL0.5010.27154.05 
  Bouhallel, Rabah f2263 FRA1.0010.691510.35 
  Brkic, Bahrija 2321 GER0.5010.26153.90 

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 2009 -20/-18 Houffalize BEL 2009-04-13
RcRownchangeKK*chgGame
 1927 2118 6.00 9 -0.62 15 -9.30 
  Ponnet, Geerard 1768 BEL1.0010.11151.65 
  De Vogelaere, Robin 1768 BEL0.501-0.3915-5.85 
  Van Melkebeke, Willem 1908 BEL1.0010.23153.45 
  Goossens, Hanne 1948 BEL1.0010.28154.20 
  Larmuseau, Maarten 2085 BEL0.001-0.5515-8.25 
  De Herdt, Yasseen 1938 BEL0.501-0.2415-3.60 
  Deschepper, Jeroen 2020 BEL0.501-0.1315-1.95 
  Van Praet, Reinald 1923 BEL1.0010.25153.75 
  Van Cappellen, Jonas 1986 BEL0.501-0.1815-2.70 

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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