Individual Calculations March 2012
 Czajkowski, Adam  Total change: -25.50  Rating chartPersonal card
 XIV Ketrzynski Festiwal Szachowy Ketrzyn POL 2011-12-27
RcRownchangeKK*chgGame
 1723 1852 4.50 8 -0.86 15 -12.90 
  Dogiel, Leszek 1603 POL1.0010.19152.85 
  Budrewicz, Krzysztof 2229 POL0.001-0.0915-1.35 
  Litner, Igor 1648 POL0.501-0.2615-3.90 
  Plesiuk, Jan 1684 POL0.501-0.2215-3.30 
  Janik, Igor 1689 POL0.501-0.2215-3.30 
  Szwajkowski, Patryk 1575 POL1.0010.17152.55 
  Opalinski, Patryk 1790 POL0.001-0.5915-8.85 
  Bobryk, Konrad 1564 POL1.0010.16152.40 

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)
 
 I Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2012-01-21
RcRownchangeKK*chgGame
 1818 1892 3.50 5 0.66 15 9.90 
  Zygacka, Monika 1492  * POL1.0010.08151.20 
  Krasiewicz, Robert 2042 POL0.001-0.3015-4.50 
  Kowalski, Igor 1627 POL1.0010.18152.70 
  Grabara, Krzysztof 2018 POL1.0010.671510.05 
  Pawlowski, Michal 1913 POL0.5010.03150.45 
 * 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)
 
 III Turniej "Cztery Pory roku" 2011/2012 o Puchar Burmistrza Ursusa (Grupa A) Warszawa POL 2012-01-28
RcRownchangeKK*chgGame
 1644 1892 5.50 9 -1.50 15 -22.50 
  Woznica, Mariusz 1492  * POL1.0010.08151.20 
  Koseski, Damian 1574 POL0.501-0.3715-5.55 
  Rzeszowski, Dominik 1624 POL1.0010.17152.55 
  Jarmula, Lukasz 2018 POL0.001-0.3315-4.95 
  Szewczyk, Mariusz 1857 POL0.001-0.5515-8.25 
  Carbonaro, Davide 1614 ITA1.0010.17152.55 
  Rosiak, Tomasz 1494 POL0.001-0.9215-13.80 
  Kesy, Maciej 1513 POL1.0010.09151.35 
  Kozakow, Mikolaj 1608 POL1.0010.16152.40 
 * 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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