Individual Calculations September 2009
 Ciechonski, Piotr  Total change: -145.75  Rating chartPersonal card
 Mazovian Chess Festival - Open B Warszawa POL 2009-07-18
RcRownchangeKK*chgGame
 2076 2122 2.00 9 -3.12 25 -78.00 
  Socko, Monika gwg2449 POL0.001-0.1325-3.25 
  Kaczmarek, Maciej 1993 POL0.001-0.6725-16.75 
  Parczewski, Janusz 2023 POL0.001-0.6425-16.00 
  Gluszko, Monika 1940 POL0.501-0.2425-6.00 
  Gasik, Anna wf2216 POL0.001-0.3725-9.25 
  Zadlo, Tomasz 2076 POL0.501-0.0625-1.50 
  Szewczak, Andrzej 1939 POL1.0010.26256.50 
  Maugenest, Gonzague 2043 FRA0.001-0.6125-15.25 
  Spicak, Krzysztof 2006 POL0.001-0.6625-16.50 

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)
 
 XX Jubileuszowy Miedzynarodowy Festiwal Szachowy im.Jozefa Kochana Koszain POL 2009-08-06
RcRownchangeKK*chgGame
 2001 2122 2.50 8 -2.71 25 -67.75 
  Czernicki, Bogdan 2034 POL0.501-0.1225-3.00 
  Kanarkiewicz, Michal 1804 POL0.001-0.8725-21.75 
  Jacek, Krystian 2047 POL0.001-0.6025-15.00 
  Zakoscielna, Kinga wf2089 POL0.001-0.5525-13.75 
  Lisinski, Henryk 2037 POL0.001-0.6225-15.50 
  Pilat, Wieslaw 2105 POL1.0010.482512.00 
  Malaczek, Mateusz 1815 POL1.0010.14253.50 
  Koziej, Maciej 2075 POL0.001-0.5725-14.25 

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)
 

 

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