Individual Calculations January 2009
 Janda, Zdenek  Total change: -25.95  Rating chartPersonal card
 Svetla FIDE Open 2008 Sec CZE 2008-10-25
RcRownchangeKK*chgGame
 2013 2161 4.50 9 -1.73 15 -25.95 
  Vesecky, Martin 1956 CZE1.0010.24153.60 
  Framberk, Jan 2042 CZE0.501-0.1615-2.40 
  Kratochvil, Josef 2071 CZE0.001-0.6215-9.30 
  Valenta, Petr 1922 CZE1.0010.20153.00 
  Hajek, Jaroslav 1953 CZE0.501-0.2715-4.05 
  Vlk, Miloslav 2088 CZE0.501-0.1015-1.50 
  Ries, Vilem 1953 CZE1.0010.23153.45 
  Bednar, Marcel 2117 CZE0.001-0.5615-8.40 
  Kraus, Tomas 2019 CZE0.001-0.6915-10.35 

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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