Individual Calculations September 2011
 Goormachtigh, Johan  Total change: -25.35  Rating chartPersonal card
 15e Hogeschool Zeeland Toernooi Vlissingen NED 2011-07-30
RcRownchangeKK*chgGame
 2008 2237 4.50 8 -1.69 15 -25.35 
  Densing, Gerd 1844 GER0.501-0.4215-6.30 
  Van Lankveld, Wil 1989 NED0.001-0.8115-12.15 
  Van Veen, Maarten 1910 NED0.501-0.3715-5.55 
  Rogmans, Jelle 1933 BEL1.0010.14152.10 
  Lukas, Manfred 2050 GER1.0010.26153.90 
  Van Der Zalm, Marnix 2058 NED0.501-0.2315-3.45 
  Go, Benjamin 2124 NED0.501-0.1515-2.25 
  Von Meijenfeldt, Bart 2154 NED0.501-0.1115-1.65 

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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