Individual Calculations May 2012
 Kostroun, Petr  Total change: -40.20  Rating chartPersonal card
 Prebor Prahy - I. trida - skupina 11 2011/12 various CZE 2012-01-09
RcRownchangeKK*chgGame
 2071 1965 2.50 10 -1.16 30 -34.80 
  Pospech, Roman 1969 CZE1.0010.513015.30 
  Plasek, Zdenek 1977 CZE0.5010.02300.60 
  Schmalz, Michal 2084 CZE0.001-0.3430-10.20 
  Brezovsky, Milan 2076 CZE0.001-0.3530-10.50 
  Vedral, Oldrich 2296 CZE0.001-0.1230-3.60 
  Pergner, Jiri 1990 CZE0.5010.03300.90 
  Lacina, Filip 2043 CZE0.5010.11303.30 
  Valickova, Martina 2071 CZE0.001-0.3630-10.80 
  Seifarth, Robert 2221 CZE0.001-0.1930-5.70 
  Zidu, Jan 1983 CZE0.001-0.4730-14.10 

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)
 
 Prebor Prahy - I. trida - skupina 12 2011/12 various CZE 2012-01-09
RcRownchangeKK*chgGame
 1830 1965 0.50 1 -0.18 30 -5.40 
  Plicka, Petr 1830 CZE0.501-0.1830-5.40 

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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