Individual Calculations October 2008
 Prus, Marek  Total change: -25.35  Rating chartPersonal card
 47 YMCA Spring 2008-B Warszawa POL 2008-04-03
RcRownchangeKK*chgGame
 1948 1825 3.00 10 -0.36 15 -5.40 
  Nairi, Laurent 1879 FRA1.0010.58158.70 
  Szewczak, Andrzej 1902 POL0.001-0.3915-5.85 
  Wrabel, Antoni 1899 POL0.5010.10151.50 
  Solnicki, Michal 1982 POL0.001-0.2915-4.35 
  Choroszej, Aleksander 1885 POL0.001-0.4215-6.30 
  Wojtyra, Dariusz 1941 POL0.001-0.3415-5.10 
  Rzepecka, Dorota 1973 POL0.001-0.3015-4.50 
  Ponceleusz, Bronislaw 1999 POL0.5010.23153.45 
  Szefer, Michal 2037 POL0.001-0.2315-3.45 
  Kania, Wlodzimierz 1978 POL1.0010.701510.50 

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)
 
 50th YMCA Summer 2008-B Warszawa POL 2008-07-16
RcRownchangeKK*chgGame
 1867 1837 3.50 9 -0.63 15 -9.45 
  Moskwinski, Marek 1772 POL0.001-0.5915-8.85 
  Kadzinski, Wieslaw 1968 POL0.001-0.3215-4.80 
  Gasiorek, Dariusz 1876 POL0.5010.05150.75 
  Wrabel, Antoni 1905 POL0.5010.09151.35 
  Ponceleusz, Bronislaw 1991 POL0.5010.21153.15 
  Potocki, Karol 1691 POL1.0010.30154.50 
  Zajkowska, Olga 1887 POL0.001-0.4315-6.45 
  Sujkowski, Pawel 1850 POL1.0010.52157.80 
  Kwiatkowski, Andrzej 1866 POL0.001-0.4615-6.90 

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 CHESS FESTIVAL- group C Warszawa POL 2008-08-02
RcRownchangeKK*chgGame
 1778 1837 1.00 3 -0.70 15 -10.50 
  Zakhartsova, Inga 1974 RUS0.001-0.3215-4.80 
  Kundzik, Jacek 1810 POL1.0010.46156.90 
  Jarmula, Pawel 1549 POL0.001-0.8415-12.60 

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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