Individual Calculations July 2012
 Krasowski, Piotr  Total change: -4.65  Rating chartPersonal card
 IV Miêdzynarodowy Turniej Szachowy im. Jana Zukertorta Lublin POL 2012-06-04
RcRownchangeKK*chgGame
 1889 1800 2.00 6 -0.31 15 -4.65 
  Wojcieszyn, Zdzislaw 1975 POL0.001-0.2715-4.05 
  Praszak, Michal 2148 POL0.001-0.1115-1.65 
  Winiarski, Mikolaj 1955 POL0.001-0.2915-4.35 
  Bednarczyk, Sylwester 1494 POL1.0010.14152.10 
  Cymbala, Ireneusz 1910 POL1.0010.65159.75 
  Czerw, Dawid 1853 POL0.001-0.4315-6.45 

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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