Blitz: Individual Calculations May 2015
 Lapczyk, Jerzy  Total change: -15.60  Rating chartPersonal card
 XII TURNIEJ SZACHOWY im. WLADYSLAWA BRISSA O TYTUL MISTRZA OSIEDLA ZLOTE LANY Bielsko-Biala POL 2015-04-25
RcRownchangeKK*chgGame
 1691 1633 1.00 4 -0.78 20 -15.60 
  Karp, Piotr 1831 POL0.001-0.2420-4.80 
  Kisiel, Mateusz 1499 POL1.0010.32206.40 
  Jablonski, Marcin 2003 POL0.001-0.1020-2.00 
  Matuszek, Piotr 1429 POL0.001-0.7620-15.20 

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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