Individual Calculations July 2008
 Bobecki, Tadeusz  Total change: -7.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego Seniorow LOS 2008 Slask POL 2008-02-10
RcRownchangeKK*chgGame
 1769 1896 1.00 1 0.33 15 4.95 
  Duda, Ryszard 1769 POL1.0010.33154.95 

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)
 
 Chorzow 2008 Chorzow POL 2008-03-29
RcRownchangeKK*chgGame
 1847 1896 2.50 6 -0.82 15 -12.30 
  Kempa, Stefan 2116 POL0.5010.28154.20 
  Widera, Jan 2109 POL0.001-0.2315-3.45 
  Krzempek, Krystian 1629 POL0.001-0.8215-12.30 
  Wieczorek, Aleksandra 1638 POL1.0010.18152.70 
  Kwiatkowski, Zygmunt 1602 POL1.0010.15152.25 
  Blasiak, Miroslaw 1987 POL0.001-0.3815-5.70 

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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