Individual Calculations September 2016
 Kostecka, Marika  Total change: -36.40  Rating chartPersonal card
 DMP-I liga juniorow 2016 Suchedniow POL 2016-07-23
RcRownchangeKK*chgGame
 1738 1693 3.00 9 -0.96 40 -38.40 
  Kindler, Karolina 1714 POL0.5010.03401.20 
  Stebel, Agata 1791 POL0.001-0.3740-14.80 
  Waszczuk, Patrycja 1867 POL0.001-0.2740-10.80 
  Leczek, Weronika 1668 POL0.001-0.5340-21.20 
  Olechnicka, Karolina 1883 POL0.001-0.2540-10.00 
  Trembowiecka-Wysota, Aleksandra 1493 POL1.0010.24409.60 
  Kalinowska, Karolina 1544 POL1.0010.304012.00 
  Swiech, Joanna 1888 POL0.5010.254010.00 
  Murawko, Julia 1792 POL0.001-0.3640-14.40 

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)
 
 Obra Lato Open 2016 Obra POL 2016-08-09
RcRownchangeKK*chgGame
 1762 1852 5.50 9 0.05 40 2.00 
  Orzlowski, Patryk 1452  * POL1.0010.08403.20 
  Kostecki, Samuel 1560 POL0.501-0.3540-14.00 
  Jankowiak, Piotr 1724 POL1.0010.334013.20 
  Rybakowski, Karol 1845 POL0.501-0.0140-0.40 
  Jankowiak, Tomasz 1815 POL1.0010.454018.00 
  Bes, Michal 2049 POL0.001-0.2540-10.00 
  Zwarycz, Milosz 1821 POL0.001-0.5440-21.60 
  Ciesielski, Tomasz 1807 POL0.501-0.0640-2.40 
  Sacharewicz, Krzysztof 1783 POL1.0010.404016.00 
 * 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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