Individual Calculations October 2008
 Belkner, Piotr  Total change: -24.75  Rating chartPersonal card
 International Chess Festival "SUDETY 2008" Szklarska Poreba POL 2008-06-21
RcRownchangeKK*chgGame
 1852 1630 1.00 6 -0.43 25 -10.75 
  Surman, Martin 1980 POL0.001-0.1125-2.75 
  Ogonowska, Katarzyna 1875 POL0.001-0.2025-5.00 
  Demidowicz, Maria 1980 POL0.001-0.1125-2.75 
  Swiderski, Radoslaw 1875 POL0.5010.30257.50 
  Starczewska, Dominika 1733 POL0.001-0.3625-9.00 
  Skiba, Marta 1667 POL0.5010.05251.25 

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)
 
 VIII Ogolnopolski Mistrzostwa Szkol Ponadgimnazjalnych Dabki POL 2008-08-23
RcRownchangeKK*chgGame
 1783 1630 2.00 8 -0.56 25 -14.00 
  Maj, Pawel 1513 POL1.0010.34258.50 
  Grabianowski, Krystian 1800 POL0.001-0.2825-7.00 
  Staniszewska, Urszula 1855 POL0.5010.28257.00 
  Piechota, Pawel 1965 POL0.001-0.1225-3.00 
  Maj, Pawel 1513 POL0.001-0.6625-16.50 
  Grabianowski, Krystian 1800 POL0.5010.22255.50 
  Staniszewska, Urszula 1855 POL0.001-0.2225-5.50 
  Piechota, Pawel 1965 POL0.001-0.1225-3.00 

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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