Individual Calculations July 2012
 Niekras, Dawid  Total change: 36.45  Rating chartPersonal card
 Wielkopolska Liga Seniorów - IV Liga grupa A Rejon Wielkopolski POL 2011-11-27
RcRownchangeKK*chgGame
 1802 1828 3.50 4 1.35 15 20.25 
  Piechota, Piotr 1663 POL1.0010.28154.20 
  Pawlicki, Dariusz 1714 POL1.0010.34155.10 
  Jedrzejczak, Przemyslaw 1830 POL0.5010.00150.00 
  Kaluzny, Lukasz 1999 POL1.0010.731510.95 

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)
 
 Mistrzostwa Wielkopolski Juniorów w szachach - C15 Zerkow POL 2012-06-16
RcRownchangeKK*chgGame
 1677 1876 7.00 8 1.08 15 16.20 
  Lisiecki, Robert 1500 POL1.0010.09151.35 
  Pilzak, Marcin 1614 POL1.0010.18152.70 
  Tomaszewski, Kacper 1885 POL0.5010.01150.15 
  Kaluzny, Tomasz 1705 POL1.0010.27154.05 
  Niedbala, Wojciech 1626 POL0.501-0.3115-4.65 
  Chmielarz, Maciej 1850 POL1.0010.46156.90 
  Janiszewski, Filip 1670 POL1.0010.24153.60 
  Bruch, Tomasz 1567 POL1.0010.14152.10 

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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