Individual Calculations July 2008
 Wasik, Piotr  Total change: -12.15  Rating chartPersonal card
 V Ogólnopolskie Mistrzostwa KKSz Juniorów Krakow POL 2008-02-29
RcRownchangeKK*chgGame
 1695 1956 2.00 4 -1.21 15 -18.15 
  Peronczyk, Karol 1660 POL1.0010.15152.25 
  Chrzaszcz, Malvina 1892 POL0.001-0.5915-8.85 
  Rudol, Maurycy 1620 POL0.001-0.8815-13.20 
  Pyclik, Blazej 1606 POL1.0010.11151.65 

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)
 
 Internation Chess Championship of Malopolska, group A Krakow POL 2008-04-28
RcRownchangeKK*chgGame
 2019 1985 4.50 9 0.40 15 6.00 
  Rooze, Jan f2316 BEL0.001-0.1215-1.80 
  Czyzykiewicz, Rafal 1817 POL1.0010.28154.20 
  Mucha, Roman 2145 POL0.001-0.2915-4.35 
  Lewczuk, Antoni 1640 POL1.0010.11151.65 
  Podolsky, Anton 2016 UKR0.5010.04150.60 
  Trembach, Valeriy 2246 UKR0.5010.32154.80 
  Lach, Piotr 2056 POL0.5010.10151.50 
  Zaboklicki, Zbigniew 1896 POL0.001-0.6215-9.30 
  Kosturkiewicz, Jacek 2041 POL1.0010.58158.70 

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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