Individual Calculations July 2009
 Jaworek, Miroslaw  Total change: -14.25  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Slaskiego LOS 2009 Slask POL 2009-01-18
RcRownchangeKK*chgGame
 1714 1899 3.00 4 0.04 25 1.00 
  Mandla, Maciej 1690 POL1.0010.23255.75 
  Tomecki, Grzegorz 1695 POL1.0010.24256.00 
  Pietrucha, Jaroslaw 1782 POL0.001-0.6625-16.50 
  Krol, Rafal 1689 POL1.0010.23255.75 

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)
 
 XIII Turniej Szachowy Boguszowice 2009 Rybnik - Boguszowice POL 2009-03-10
RcRownchangeKK*chgGame
 1828 1899 3.50 7 -0.61 25 -15.25 
  Wodecki, Daniel 2045 POL0.001-0.3025-7.50 
  Cieslak, Patrycjusz 1698 POL0.001-0.7625-19.00 
  Dziodzio, Angelika 1729 POL0.001-0.7225-18.00 
  Sitek, Dawid 1786 POL1.0010.35258.75 
  Kwiatkowski, Zygmunt 1623 POL1.0010.17254.25 
  Bitman, Marek 2019 POL1.0010.662516.50 
  Sadowski, Krzysztof 1895 POL0.501-0.0125-0.25 

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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