Individual Calculations March 2010
 Tobolski, Jakub  Total change: 2.40  Rating chartPersonal card
 5 th International Chess Turnament RYBNIK 2009 Rybnik POL 2009-12-27
RcRownchangeKK*chgGame
 1926 2086 5.00 7 0.16 15 2.40 
  Kubin, Aleksander 1899 POL1.0010.26153.90 
  Matuszczyk, Przemyslaw 2105 POL1.0010.53157.95 
  Szmyd, Arkadiusz 2143 POL0.001-0.4215-6.30 
  Smolka, Marcin 1876 POL1.0010.23153.45 
  Cichy, Kamil 1887 POL0.001-0.7615-11.40 
  Cieslak, Patrycjusz 1687 POL1.0010.08151.20 
  Boruta, Dawid 1885 POL1.0010.24153.60 

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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