Individual Calculations July 2009
 Zochowski, Piotr  Total change: -3.90  Rating chartPersonal card
 20. tournament Pobeskydi - ArcelorMittal CUP - Open Frydek-Mistek CZE 2009-04-09
RcRownchangeKK*chgGame
 1957 2066 5.50 9 -0.26 15 -3.90 
  Sklars, Tomas 1765 SVK1.0010.15152.25 
  Motyka, Michal f2394 POL0.001-0.1315-1.95 
  Repka, Christopher 1813 SVK0.001-0.8115-12.15 
  Muench, Tobias 1834 GER1.0010.21153.15 
  Blahut, Jaroslav 1830 CZE1.0010.20153.00 
  Marini, Jan 1920 POL1.0010.30154.50 
  Urbanski, Grzegorz 2201 POL0.001-0.3215-4.80 
  Mroziak, Maciej 1962 POL0.501-0.1415-2.10 
  Jozefek, Michal 1896 SVK1.0010.28154.20 

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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