Individual Calculations July 2009
 Goslawski, Michal  Total change: -9.15  Rating chartPersonal card
 57th YMCA Winter 2009-B Warszawa POL 2009-01-08
RcRownchangeKK*chgGame
 2016 1970 5.50 10 1.12 15 16.80 
  Zurkowski, Andrzej 2047 POL1.0010.61159.15 
  Krasiewicz, Robert 2080 POL0.001-0.3515-5.25 
  Sielicki, Tomasz 2073 POL1.0010.64159.60 
  Borowicz, Przemyslaw 2008 POL0.5010.05150.75 
  Choroszej, Aleksander 1991 POL1.0010.53157.95 
  Grochulski, Grzegorz 1955 POL0.001-0.5215-7.80 
  Ponceleusz, Bronislaw 1965 POL0.501-0.0115-0.15 
  Kosny, Marek 1980 POL0.001-0.4915-7.35 
  Szefer, Michal 2067 POL1.0010.63159.45 
  Szymczak, Rafal 1995 POL0.5010.03150.45 

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)
 
 Miedzynarodowe Szachowe Mistrzostwa Malopolski Seniorow i Juniorow Krakow POL 2009-04-26
RcRownchangeKK*chgGame
 1993 1999 3.50 8 -0.57 15 -8.55 
  Barski, Radoslaw 2235 POL0.5010.30154.50 
  Szewczyk, Grzegorz 1967 POL0.501-0.0415-0.60 
  Wierzbicka, Wiktoria 2033 POL0.5010.05150.75 
  Zaboklicki, Zbigniew 1878 POL0.001-0.6615-9.90 
  Lach, Piotr 2116 POL0.001-0.3415-5.10 
  Zajac, Mateusz 1850 POL1.0010.30154.50 
  Marczuk, Dominik 1855 POL1.0010.31154.65 
  Marinc, Damir 2006 SLO0.001-0.4915-7.35 

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)
 
 Turniej Szachowy „Cztery Pory Roku” o Puchar Burmistrza Ursusa grupa A Warszawa-Ursus POL 2009-05-30
RcRownchangeKK*chgGame
 1912 1999 3.00 7 -1.16 15 -17.40 
  Grzelak, Artur 2232 POL0.001-0.2115-3.15 
  Jarmula, Pawel 1707 POL1.0010.15152.25 
  Nowicki, Bartosz 1889 POL0.501-0.1515-2.25 
  Kozakow, Mikolaj 1649 POL0.001-0.8915-13.35 
  Janczarski, Michal 2225 POL0.5010.29154.35 
  Chmielewska, Joanna 1671 POL0.001-0.8715-13.05 
  Skwarczylo, Marek 2014 POL1.0010.52157.80 

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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