Individual Calculations October 2008
 De Zwart, Johan  Total change: -20.25  Rating chartPersonal card
 12e Hogeschool Zeeland Schaaktoernooi Vlissingen NED 2008-08-02
RcRownchangeKK*chgGame
 2079 2118 3.00 7 -0.81 25 -20.25 
  Weiler, Georg 1768 AUT1.0010.11252.75 
  Sandipan, Chanda g2468 IND0.001-0.1125-2.75 
  Duinmaijer, Martin 1818 NED0.501-0.3525-8.75 
  Bach, Matthias f2272 GER0.5010.21255.25 
  Tan, Matthew f2319 NED0.001-0.2425-6.00 
  Galle, Andre 1961 BEL0.501-0.2125-5.25 
  Kuijpers, Jos 1948 NED0.501-0.2225-5.50 

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)
 

 

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