Individual Calculations May 2011
 Kwiatkowski, Andrzej  Total change: -7.05  Rating chartPersonal card
 Otwarte Mistrzostwa UKSz Hetman_A Warszawa POL 2011-01-03
RcRownchangeKK*chgGame
 1631 1843 0.50 2 -0.99 15 -14.85 
  Solnicki, Maciej 1484 POL0.501-0.4015-6.00 
  Nairi, Laurent 1777 FRA0.001-0.5915-8.85 

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)
 
 87th YMCA Winter 2011-B Warszawa POL 2011-01-05
RcRownchangeKK*chgGame
 1931 1843 5.50 13 0.52 15 7.80 
  Liberadzki, Slawomir 2013 POL0.001-0.2815-4.20 
  Grochowski, Mariusz 1919 POL0.001-0.4015-6.00 
  Wroblewski, Szymon 1831 POL0.001-0.5215-7.80 
  Safanowski, Tomasz 1953 POL0.001-0.3515-5.25 
  Szukalski, Antoni 1815 POL0.001-0.5415-8.10 
  Siekierski, Pawel 2015 POL0.001-0.2715-4.05 
  Gluszko, Monika 1997 POL1.0010.711510.65 
  Kurkowski, Zbigniew 2059 POL0.001-0.2215-3.30 
  Radecki, Krzysztof 1964 POL1.0010.66159.90 
  Ponceleusz, Bronislaw 1928 POL1.0010.62159.30 
  Potocki, Karol 1860 POL1.0010.52157.80 
  Moskwinski, Marek 1872 POL0.5010.04150.60 
  Milczarek, Robert 1882 POL1.0010.55158.25 

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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