Individual Calculations February 2013
 Karczynski, Lech  Total change: -23.40  Rating chartPersonal card
 II TURNIEJ SZACHOWY O PUCHAR SKUTER CENTRUM Gdansk POL 2012-12-01
RcRownchangeKK*chgGame
 1811 1850 3.50 9 -1.44 15 -21.60 
  Plewa, Piotr 1908 POL1.0010.58158.70 
  Sobczynski, Roman 1907 POL0.001-0.4215-6.30 
  Ciesielski, Tomasz 1825 POL0.501-0.0315-0.45 
  Przybylowicz, Kazimierz 1710 POL1.0010.31154.65 
  Teclaf, Pawel 1754 POL0.001-0.6315-9.45 
  Kindler, Przemyslaw 1794 POL0.001-0.5815-8.70 
  Mrozinska, Anna 1839 POL0.001-0.5215-7.80 
  Grajczak, Adrian 1975 POL0.001-0.3315-4.95 
  Zelajtys, Jozef 1583 POL1.0010.18152.70 

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)
 
 IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 Obra POL 2013-01-16
RcRownchangeKK*chgGame
 1834 1850 4.00 8 -0.12 15 -1.80 
  Wrobel, Michal 1532 POL1.0010.13151.95 
  Walkowski, Milosz 1547 POL0.501-0.3615-5.40 
  Woloch, Oskar 1592 POL0.501-0.3215-4.80 
  Rozumek, Krzysztof 1954 POL0.5010.14152.10 
  Kwiatkowski, Wiktor 1941 POL0.5010.12151.80 
  Wesolowski, Edgar 2030 POL1.0010.741511.10 
  Jagodzinski, Piotr 2197 POL0.001-0.1115-1.65 
  Koszela, Stanislaw 1881 POL0.001-0.4615-6.90 

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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