Individual Calculations September 2010
 Prus, Marek  Total change: -41.10  Rating chartPersonal card
 80th YMCA Summer 2010-B Warszawa POL 2010-07-07
RcRownchangeKK*chgGame
 1801 1852 3.50 11 -2.74 15 -41.10 
  Krzyzanowski, Antoni 1829 POL0.501-0.0315-0.45 
  Major, Boguslaw 1836 POL0.001-0.5215-7.80 
  Trzpil, Slawomir 1702 POL0.001-0.7015-10.50 
  Szukalski, Antoni 1797 POL0.501-0.0815-1.20 
  Kwiatkowski, Andrzej 1887 POL0.001-0.4515-6.75 
  Jarmolowski, Tadeusz 1714 POL1.0010.31154.65 
  Safanowski, Tomasz 1856 POL0.001-0.4915-7.35 
  Kurowski, Andrzej 1895 POL1.0010.56158.40 
  Bartczak, Hanna 1657 POL0.001-0.7515-11.25 
  Potocki, Karol 1798 POL0.001-0.5815-8.70 
  Szelejewski, Jan 1842 POL0.501-0.0115-0.15 

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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