Individual Calculations September 2010
 Niedbala, Tomasz  Total change: -21.75  Rating chartPersonal card
 Druzynowe Mistrzostwa Slaska Seniorow LOS 2010 woj. Slaskie POL 2010-01-10
RcRownchangeKK*chgGame
 1855 1693 0.00 4 -1.22 25 -30.50 
  Szolc, Grzegorz 1691 POL0.001-0.5025-12.50 
  Rak, Dariusz 1918 POL0.001-0.2225-5.50 
  Kaminski, Jacek 2028 POL0.001-0.1225-3.00 
  Student, Patryk 1784 POL0.001-0.3825-9.50 

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 Marka Piasty Memorial Tarnowskie Gory POL 2010-07-31
RcRownchangeKK*chgGame
 1870 1693 2.00 6 0.35 25 8.75 
  Chmiel, Piotr 1944 POL0.001-0.1925-4.75 
  Klementys, Jerzy 1810 POL0.5010.16254.00 
  Ociepka, Tomasz 1882 POL0.5010.25256.25 
  Kostowski, Andrzej 1760 POL1.0010.592514.75 
  Brodacki, Bernard 1982 POL0.001-0.1625-4.00 
  Koziol, Andrzej 1839 POL0.001-0.3025-7.50 

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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