Individual Calculations May 2012
 Kowalewicz, Kacper  Total change: 26.70  Rating chartPersonal card
 Wielkopolska Liga Seniorow - III Liga Rejon Wielkopolski POL 2011-11-27
RcRownchangeKK*chgGame
 1833 1682 2.00 5 0.42 15 6.30 
  Przybylak, Lukasz 1871 POL0.001-0.2515-3.75 
  Kolinski, Stanislaw 1889 POL0.5010.27154.05 
  Krol, Marcin 1555 POL0.001-0.6715-10.05 
  Smagalski, Slawomir 2025 POL0.5010.38155.70 
  Tomaszewski, Robert 1823 POL1.0010.691510.35 

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)
 
 III Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2012 Obra POL 2012-02-22
RcRownchangeKK*chgGame
 1831 1682 3.50 7 1.36 15 20.40 
  Ostrowski, Dariusz 1842 POL0.001-0.2915-4.35 
  Glapa, Witold 1801 POL1.0010.66159.90 
  Kwiatkowski, Wiktor 1929 POL0.5010.31154.65 
  Dogoda, Rafal 1897 POL0.001-0.2315-3.45 
  Grela, Kacper 1826 POL0.5010.19152.85 
  Zielewicz, Piotr 1768 POL1.0010.62159.30 
  Januszkiewicz, Wojciech 1753 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)
 

 

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