Individual Calculations July 2008
 Szymczak, Rafal  Total change: -22.20  Rating chartPersonal card
 XXXXIII YMCA Winter 2008-B Warszawa POL 2008-01-02
RcRownchangeKK*chgGame
 2004 2121 8.00 13 -0.55 15 -8.25 
  Piotrowski, Arkadiusz 1955 POL0.001-0.7215-10.80 
  Krasiewicz, Robert 2050 POL0.001-0.6015-9.00 
  Kadzinski, Wieslaw 1985 POL0.501-0.1815-2.70 
  Pekacki, Stanislaw 1995 POL1.0010.33154.95 
  Sielicki, Tomasz 1960 POL0.501-0.2115-3.15 
  Kuracki, Marek 1958 POL0.501-0.2215-3.30 
  Proszynski, Waldemar 2090 POL0.501-0.0415-0.60 
  Kosny, Marek 1958 POL1.0010.28154.20 
  Solnicki, Michal 1982 POL0.501-0.1915-2.85 
  Szefer, Michal 2037 POL0.501-0.1215-1.80 
  Jozwik, Jacek 2041 POL1.0010.39155.85 
  Delega, Tomasz 2053 POL1.0010.41156.15 
  Ponceleusz, Bronislaw 1987 POL1.0010.32154.80 

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)
 
 Mistrzostwa Polski Nauczycieli w Szachach, Grupa A Krakow POL 2008-05-22
RcRownchangeKK*chgGame
 2036 2140 4.00 8 -0.93 15 -13.95 
  Czyzykiewicz, Rafal 1817 POL0.501-0.3715-5.55 
  Olszowski, Andrzej 1847 POL1.0010.15152.25 
  Wieczorek, Zbigniew 2319 POL0.001-0.2715-4.05 
  Nozynska, Anna 1819 POL0.501-0.3715-5.55 
  Sadzikowski, Marian 1863 POL1.0010.17152.55 
  Zerek, Bogdan 2078 POL1.0010.41156.15 
  Wlodarczyk, Oskar 2331 POL0.001-0.2515-3.75 
  Osipow, Nikolaj 2216 POL0.001-0.4015-6.00 

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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