Individual Calculations January 2009
 Zima, Teofil  Total change: -13.75  Rating chartPersonal card
 Mistrzostwa Makroregionu Juniorow w Szachach MP-PK C-15 Bartkowa POL 2008-09-29
RcRownchangeKK*chgGame
 1976 1781 0.50 4 -0.55 25 -13.75 
  Lorek, Milosz 1910 POL0.001-0.3325-8.25 
  Bednarczyk, Damian 1837 POL0.5010.08252.00 
  Barski, Radoslaw 2131 POL0.001-0.1125-2.75 
  Swiech, Przemyslaw 2027 POL0.001-0.1925-4.75 

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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