Individual Calculations March 2012
 Szwajkowski, Patryk  Total change: -10.80  Rating chartPersonal card
 XIV Ketrzynski Festiwal Szachowy Ketrzyn POL 2011-12-27
RcRownchangeKK*chgGame
 1659 1575 0.50 8 -2.62 15 -39.30 
  Karpinski, Ryszard 1710 POL0.001-0.3215-4.80 
  Malecki, Janusz 1799 POL0.001-0.2215-3.30 
  Gryszko, Przemyslaw 1479 POL0.001-0.6315-9.45 
  Opalinski, Krzysztof 1806 POL0.001-0.2115-3.15 
  Siwon, Zbigniew 1811 POL0.5010.30154.50 
  Czajkowski, Adam 1852 POL0.001-0.1715-2.55 
  Chmielecka, Aleksandra 1596 POL0.001-0.4715-7.05 
  Dejna, Miroslaw 1215 POL0.001-0.9015-13.50 

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)
 
 Ferie z szachami 2012 Olsztyn POL 2012-01-30
RcRownchangeKK*chgGame
 1667 1571 5.00 8 1.90 15 28.50 
  Teclaf, Pawel 1581 POL0.5010.01150.15 
  Puszkarski, Piotr 1653 POL0.5010.11151.65 
  Sztangierski, Kacper 1517 POL1.0010.42156.30 
  Janik, Igor 1689 POL0.001-0.3415-5.10 
  Renkowski, Piotr 1971  * POL1.0010.921513.80 
  Kindler, Przemyslaw 1723 POL0.5010.20153.00 
  Kotlowska, Anna 1719 POL0.5010.20153.00 
  Wyczling, Bartosz 1480 POL1.0010.38155.70 
 * 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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