Individual Calculations October 2012
 Dusbaba, Petr  Total change: -6.00  Rating chartPersonal card
 Mezinarodni rychnovsky sachovy festival senioru 2012 - S50 Rychnov nad Kneznou CZE 2012-08-20
RcRownchangeKK*chgGame
 1931 1832 1.50 5 -0.40 15 -6.00 
  Lorenc, Oldrich 2139 CZE0.001-0.1415-2.10 
  Privoznik, Lubos 1666 CZE1.0010.28154.20 
  Chladek, Vaclav 2027 CZE0.001-0.2515-3.75 
  Vlachopulos, Georgis 1982 CZE0.5010.20153.00 
  Papacek, Milos 1840 CZE0.001-0.4915-7.35 

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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