Individual Calculations November 2009
 Penson, Thierry  Total change: -23.10  Rating chartPersonal card
 Open Brasschaat Brasschaat BEL 2009-08-15
RcRownchangeKK*chgGame
 1989 2245 5.00 8 -1.48 15 -22.20 
  Kocur, Marc 1911 BEL1.0010.12151.80 
  Beukema, Stefan 2007 NED0.001-0.8015-12.00 
  Wijgers, Toon 1902 BEL1.0010.12151.80 
  Massoels, Thomas 1999 BEL1.0010.19152.85 
  Goossens, Hanne 1963 BEL0.501-0.3415-5.10 
  Bomans, Arno 2102 BEL1.0010.31154.65 
  Van Cappellen, Jonas 2002 BEL0.001-0.8015-12.00 
  Boulahfa, Hicham 2022 NED0.501-0.2815-4.20 

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)
 
 Klasse 1B Round 1 - Dutch Team Competition Various NED 2009-09-26
RcRownchangeKK*chgGame
 2204 2245 0.50 1 -0.06 15 -0.90 
  Van Rosmalen, Joost 2204 NED0.501-0.0615-0.90 

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)
 

 

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