Individual Calculations May 2010
 Zygmunt, Piotr  Total change: -6.30  Rating chartPersonal card
 IX Mistrzostwa Polski S³u¿b Mundurowych w szachach Pokrzywna POL 2010-04-21
RcRownchangeKK*chgGame
 1807 1908 2.00 4 -0.42 15 -6.30 
  Bohdanowicz, Tomasz 1958 POL0.5010.07151.05 
  Daleczko, Wladyslaw 1508  * POL0.501-0.4215-6.30 
  Filipek, Halina 1775 POL0.501-0.1815-2.70 
  Nojszewski, Adam 1985 POL0.5010.11151.65 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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