Individual Calculations September 2009
 Ziebinski, Bartosz  Total change: -33.60  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski - I Liga Juniorow Chotowa POL 2009-07-06
RcRownchangeKK*chgGame
 2104 2045 1.50 9 -2.33 15 -34.95 
  Karski, Lukasz 1960 POL0.501-0.1215-1.80 
  Matuszewski, Michal 2301 POL0.001-0.1915-2.85 
  Sowul, Bartosz 2081 POL0.5010.05150.75 
  Barski, Radoslaw 2218 POL0.001-0.2715-4.05 
  Lis, Marek 2079 POL0.001-0.4515-6.75 
  Goluch, Piotr 2040 POL0.001-0.5115-7.65 
  Szumilas, Piotr 2127 POL0.5010.11151.65 
  Sochacki, Wojtek 2197 FRA0.001-0.3015-4.50 
  Puksza, Andrzej 1936 POL0.001-0.6515-9.75 

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)
 
 XI Miêdzynarodowe Mistrzostwa Miasta Gdanska -Open A Gdansk POL 2009-07-18
RcRownchangeKK*chgGame
 2051 2045 3.50 7 0.09 15 1.35 
  Zolnierowicz, Krzysztof m2230 POL0.001-0.2615-3.90 
  Kanarkiewicz, Michal 1804 POL1.0010.20153.00 
  Mazalon, Mariusz 2167 POL0.5010.17152.55 
  Rybak, Tomasz 2248 POL0.001-0.2415-3.60 
  Jaroch, Pawel 2243 POL0.001-0.2415-3.60 
  Kapica, Pawel 1869 POL1.0010.27154.05 
  Suliborski, Jakub 1795 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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