Individual Calculations October 2008
 Kowalczyk, Adam  Total change: -7.95  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Juniorow Ksieze Mlyny POL 2008-06-13
RcRownchangeKK*chgGame
 1731 1680 2.50 6 -0.13 15 -1.95 
  Mirowski, Tomasz 1483 POL1.0010.25153.75 
  Chudzik, Tomasz 1881 POL0.5010.26153.90 
  Zwarycz, Milosz 1685 POL0.001-0.4915-7.35 
  Siakowski, Maciej 1953 POL0.001-0.1715-2.55 
  Kowalczyk, Rafal 1943 POL0.001-0.1815-2.70 
  Ziemba, Artur 1443 POL1.0010.20153.00 

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)
 
 The 44th Akiba Rubinstein International Chess Festival -Open C Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 1752 1680 0.00 1 -0.40 15 -6.00 
  Spojda, Robert 1752 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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