Individual Calculations July 2012
 Chmielarz, Maciej  Total change: -3.60  Rating chartPersonal card
 Wielkopolska Liga Seniorów - IV Liga grupa B Rejon Wielkopolski POL 2012-02-19
RcRownchangeKK*chgGame
 1854 1837 3.50 5 1.14 15 17.10 
  Smagalski, Jaroslaw 1927 POL1.0010.62159.30 
  Ancuta, Adam 1894 POL0.001-0.4215-6.30 
  Majdecki, Robert 1649 POL1.0010.26153.90 
  Szrejter, Lukasz 1891 POL1.0010.58158.70 
  Oleksy, Krzysztof 1907 POL0.5010.10151.50 

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)
 
 Mistrzostwa Wielkopolski Juniorów w szachach - C15 Zerkow POL 2012-06-16
RcRownchangeKK*chgGame
 1686 1850 3.50 7 -1.38 15 -20.70 
  Dziewa, Aleksander 1487 POL1.0010.10151.50 
  Bruch, Tomasz 1567 POL1.0010.16152.40 
  Tomaszewski, Kacper 1885 POL0.5010.05150.75 
  Janiszewski, Filip 1670 POL0.001-0.7415-11.10 
  Niekras, Dawid 1876 POL0.001-0.4615-6.90 
  Kaluzny, Tomasz 1705 POL0.501-0.1915-2.85 
  Pilzak, Marcin 1614 POL0.501-0.3015-4.50 

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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