Individual Calculations July 2009
 Darowicki, Mariusz  Total change: 8.85  Rating chartPersonal card
 Kujawsko-Pomorski District Team Championship 2008/09 KPZSzach POL 2008-11-09
RcRownchangeKK*chgGame
 1952 1918 2.00 3 0.59 15 8.85 
  Wojcicki, Mateusz 1857 POL1.0010.42156.30 
  Wyrzykowski, Jozef 1786 POL1.0010.32154.80 
  Siwiec, Bartlomiej f2214 POL0.001-0.1515-2.25 

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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