Individual Calculations May 2013
 Hoffmann, Piotr  Total change: 13.50  Rating chartPersonal card
 Mistrzostwa sekcji LKS. PIAST Srem Srem POL 2013-02-22
RcRownchangeKK*chgGame
 1838 1714 4.00 9 0.90 15 13.50 
  Hoffmann, Kacper 1598 POL0.501-0.1615-2.40 
  Kozlowski, Tomasz 1981 POL0.5010.32154.80 
  Simon, Marek 1819 POL0.5010.14152.10 
  Kaczmarek, Piotr 1831 POL0.001-0.3415-5.10 
  Mrozek, Adam 1673 POL1.0010.44156.60 
  Kolinski, Stanislaw 1865 POL0.5010.20153.00 
  Gorski, Boguslaw 1856 POL0.5010.19152.85 
  Wojtkowski, Pawel 1933 POL0.5010.28154.20 
  Skrzypczak, Michal 1984 POL0.001-0.1715-2.55 

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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