Individual Calculations July 2009
 Majdan, Damian  Total change: 20.25  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1933 1828 3.00 6 0.81 25 20.25 
  Ryngwelski, Olaf 1789 POL0.501-0.0525-1.25 
  Brzezinski, Mateusz 1904 POL1.0010.602515.00 
  Lunkiewicz, Dariusz 2082 POL0.5010.31257.75 
  Zietak, Krzysztof 2023 POL0.5010.25256.25 
  Czapiewski, Waldemar 1866 POL0.001-0.4525-11.25 
  Knoff, Mariusz 1936 POL0.5010.15253.75 

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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