Individual Calculations July 2008
 Czyzykiewicz, Rafal  Total change: -21.00  Rating chartPersonal card
 Internation Chess Championship of Malopolska, group A Krakow POL 2008-04-28
RcRownchangeKK*chgGame
 1878 1817 0.50 8 -2.91 25 -72.75 
  Barski, Radoslaw 2093 POL0.001-0.1725-4.25 
  Wasik, Piotr 1985 POL0.001-0.2825-7.00 
  Podolsky, Anton 2016 UKR0.001-0.2425-6.00 
  Zaboklicki, Zbigniew 1896 POL0.001-0.3925-9.75 
  Eggink, Mateusz 1725 POL0.001-0.6325-15.75 
  Kosztyla, Andrzej 1703 POL0.501-0.1625-4.00 
  Gregulski, Zbigniew 1962 POL0.001-0.3125-7.75 
  Lewczuk, Antoni 1640 POL0.001-0.7325-18.25 

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)
 
 Mistrzostwa Polski Nauczycieli w Szachach, Grupa A Krakow POL 2008-05-22
RcRownchangeKK*chgGame
 2030 1817 4.00 8 2.07 25 51.75 
  Szymczak, Rafal 2140 POL0.5010.37259.25 
  Lada, Ireneusz 2154 POL0.001-0.1225-3.00 
  Makowka, Kamil 1854 POL1.0010.552513.75 
  Bujak, Jozef 1971 POL0.5010.21255.25 
  Lenda, Lukasz 1927 POL1.0010.652516.25 
  Czyrnek, Stanislaw 1998 POL0.001-0.2625-6.50 
  Rzeznik, Lukasz 2119 POL0.001-0.1525-3.75 
  Zerek, Bogdan 2078 POL1.0010.822520.50 

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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