Individual Calculations May 2011
 Oszczanowski, Witold  Total change: 42.00  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa 2010/2011 Dolnyslask POL 2010-11-07
RcRownchangeKK*chgGame
 1998 1729 3.00 8 1.53 15 22.95 
  Kulas, Szymon 1938 POL0.001-0.2315-3.45 
  Klukiewicz, Piotr 2034 POL0.5010.36155.40 
  Stoop, Jan 1803 NED0.5010.10151.50 
  Gromczak, Dariusz 2059 POL0.5010.38155.70 
  Drazek, Wladyslaw 2078 POL0.001-0.1115-1.65 
  Wodas, Pawel 1975 POL1.0010.811512.15 
  Walasiak, Dariusz 2129  * POL0.001-0.0815-1.20 
  Stec, Czeslaw 1969 POL0.5010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Juniorow do 16 lat 2011 Murzasichle POL 2011-03-05
RcRownchangeKK*chgGame
 1915 1746 3.50 8 1.27 15 19.05 
  Renkowski, Piotr 1950 POL0.001-0.2415-3.60 
  Zochowski, Kacper 1942 POL0.5010.25153.75 
  Knapik, Andrzej 1954 POL0.001-0.2315-3.45 
  Blaszkiewicz, Mateusz 1891 POL0.001-0.3115-4.65 
  Suliborski, Jakub 1876 POL0.001-0.3215-4.80 
  Matysiak, Samuel 1873 POL1.0010.671510.05 
  Adamczewski, Jedrzej 1876 POL1.0010.681510.20 
  Jaskolka, Tomasz 1954 POL1.0010.771511.55 

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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