Individual Calculations July 2011
 Szymczak, Rafal  Total change: -42.60  Rating chartPersonal card
 89th YMCA Spring 2011-A Warszawa POL 2011-04-01
RcRownchangeKK*chgGame
 2072 2089 6.00 12 -0.29 15 -4.35 
  Kasperkiewicz, Pawel 2128 POL1.0010.55158.25 
  Jaworski, Andrzej 2040 POL0.501-0.0715-1.05 
  Jarmula, Pawel 2031 POL0.501-0.0815-1.20 
  Gluszko, Monika 1990 POL0.001-0.6415-9.60 
  Kaczorowski, Piotr 2117 POL0.5010.04150.60 
  Sielicki, Tomasz 2026 POL0.501-0.0915-1.35 
  Choroszej, Aleksander 2067 POL0.501-0.0315-0.45 
  Zurkowski, Andrzej 2135 POL0.5010.06150.90 
  Malec, Sebastian 2195 POL0.5010.14152.10 
  Liberadzki, Slawomir 2013 POL0.501-0.1015-1.50 
  Krasiewicz, Robert 2057 POL0.501-0.0415-0.60 
  Grochulski, Grzegorz 2069 POL0.501-0.0315-0.45 

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)
 
 64.Mistrzostwa Warszawy 2011 - Open A Warszawa POL 2011-05-07
RcRownchangeKK*chgGame
 2054 2102 2.00 8 -2.55 15 -38.25 
  Leniart, Arkadiusz m2444 POL0.001-0.1215-1.80 
  Pastuszko, Kinga 1862 POL0.501-0.3015-4.50 
  Alvarado, Carlos 2203 PER0.001-0.3615-5.40 
  Nowicki, Bartosz 2138 POL0.001-0.4515-6.75 
  Sujkowski, Pawel 2000 POL0.501-0.1415-2.10 
  Potocki, Karol 1894 POL0.501-0.2715-4.05 
  Piotrowski, Arkadiusz 1919 POL0.001-0.7415-11.10 
  Eggink, Mateusz 1973 POL0.501-0.1715-2.55 

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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