Individual Calculations October 2008
 Skiba, Marta  Total change: 6.45  Rating chartPersonal card
 International Chess Festival "SUDETY 2008" Szklarska Poreba POL 2008-06-21
RcRownchangeKK*chgGame
 1856 1667 2.50 7 0.64 15 9.60 
  Smola, Michal 2017 POL0.001-0.1115-1.65 
  Swiderski, Radoslaw 1875 POL1.0010.771511.55 
  Ogonowska, Katarzyna 1875 POL0.001-0.2315-3.45 
  Wisniowska, Klaudia 1897 POL0.001-0.2115-3.15 
  Wasik, Jozef 1887 POL1.0010.781511.70 
  Wyczawska, Agata 1812 POL0.001-0.3115-4.65 
  Belkner, Piotr 1630 POL0.501-0.0515-0.75 

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)
 
 50 Jubileuszowy Ogolnopolski Turniej o "Zlota Wieze" Pultusk POL 2008-06-30
RcRownchangeKK*chgGame
 2017 1667 0.00 2 -0.22 15 -3.30 
  Jadanowski, Lukasz 2017 POL0.001-0.1115-1.65 
  Tofil, Borys 2017 POL0.001-0.1115-1.65 

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
 1782 1630 1.50 5 0.01 15 0.15 
  Kowara, Magdalena 1763 POL0.001-0.3215-4.80 
  Jankowski, Aleksander 1779 POL0.5010.20153.00 
  Efinowicz, Ewa 1757 POL0.5010.17152.55 
  Maslanka, Piotr 1798 POL0.5010.22153.30 
  Miklaszewicz, Michal 1815 POL0.001-0.2615-3.90 

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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