Individual Calculations July 2009
 Spojda, Robert  Total change: 26.55  Rating chartPersonal card
 Silesian Team Championship woj slaskie POL 2009-01-11
RcRownchangeKK*chgGame
 1957 1726 2.50 4 1.59 15 23.85 
  Obrusnik, Dawid 1761 POL1.0010.55158.25 
  Ozog, Leon 2076 POL1.0010.891513.35 
  Leczycki, Pawel 1954 POL0.5010.29154.35 
  Lach, Krzysztof 2038 POL0.001-0.1415-2.10 

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)
 
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1762 1726 2.00 4 0.18 15 2.70 
  Marek, Eugeniusz 1920 POL0.5010.25153.75 
  Bogacki, Henryk 1554 POL0.501-0.2315-3.45 
  Korzus, Pawel 1718 POL1.0010.49157.35 
  Tchorzewski, Kazimierz 1854 POL0.001-0.3315-4.95 

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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