Individual Calculations October 2008
 Szefer, Michal  Total change: -2.25  Rating chartPersonal card
 47 YMCA Spring 2008-B Warszawa POL 2008-04-03
RcRownchangeKK*chgGame
 1926 2037 6.50 10 0.02 15 0.30 
  Choroszej, Aleksander 1885 POL0.501-0.2015-3.00 
  Wojtyra, Dariusz 1941 POL1.0010.37155.55 
  Rzepecka, Dorota 1973 POL1.0010.41156.15 
  Ponceleusz, Bronislaw 1999 POL1.0010.45156.75 
  Wrabel, Antoni 1899 POL0.001-0.6915-10.35 
  Kania, Wlodzimierz 1978 POL1.0010.42156.30 
  Nairi, Laurent 1879 FRA0.001-0.7115-10.65 
  Szewczak, Andrzej 1902 POL0.001-0.6815-10.20 
  Prus, Marek 1825 POL1.0010.23153.45 
  Solnicki, Michal 1982 POL1.0010.42156.30 

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)
 
 Mazovian International Chess Festival gr. B Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 2338 2067 0.00 1 -0.17 15 -2.55 
  Panocki, Adrian 2338 POL0.001-0.1715-2.55 

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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