Individual Calculations May 2011
 Mackowiak, Marek  Total change: 37.95  Rating chartPersonal card
 Wielkopolska Liga Seniorów - III Liga woj. Wielkoposkie POL 2010-11-28
RcRownchangeKK*chgGame
 2083 2177 7.00 10 0.81 15 12.15 
  Markiewicz, Tomasz 2014 POL1.0010.28154.20 
  Hemmerling, Jaroslaw 1978 POL1.0010.24153.60 
  Drozdzynski, Daniel 1943 POL0.501-0.2915-4.35 
  Joachimiak, Roman 2101 POL0.501-0.1015-1.50 
  Trafas, Dariusz 2095 POL0.501-0.1115-1.65 
  Kupryjanczyk, Jan 1860 POL1.0010.13151.95 
  Markowski, Piotr 2167 POL0.501-0.0115-0.15 
  Steczek, Marcin f2404 POL1.0010.791511.85 
  Fengier, Winicjusz 2097 POL0.501-0.1115-1.65 
  Bernat, Marcin 2170 POL0.501-0.0115-0.15 

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)
 
 Druzynowe Mistrzostwa Polski Niewidomych w szachach Mielno POL 2011-03-26
RcRownchangeKK*chgGame
 2034 2177 8.50 10 1.72 15 25.80 
  Olejnik, Bernard 1886 POL1.0010.15152.25 
  Pawelec, Bartosz 2044 POL1.0010.32154.80 
  Stachanczyk, Jacek 2298 POL1.0010.66159.90 
  Ruszczycki, Jacek 1959 POL0.501-0.2815-4.20 
  Stankiewicz, Edward 1922 POL1.0010.19152.85 
  Iwancio, Lukasz 2017 POL0.501-0.2115-3.15 
  Lipski, Tadeusz 2040 POL1.0010.32154.80 
  Stachanczyk, Jacek 2298 POL0.5010.16152.40 
  Zarow, Zdzislaw 1955 POL1.0010.22153.30 
  Stankiewicz, Edward 1922 POL1.0010.19152.85 

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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