Rapid: Individual Calculations September 2017
 Trybowska, Barbara  Total change: -14.40  Rating chartPersonal card
 Polish Rapid Youth Chess Championship 2017 - G18 Wroclaw POL 2017-08-06
RcRownchangeKK*chgGame
 1689 1701 5.00 11 -0.69 20 -13.80 
  Mazgaj, Zuzanna 1416 POL1.0010.16203.20 
  Kiolbasa, Oliwia wm1952 POL0.001-0.1920-3.80 
  Knapik, Julia 1547 POL0.501-0.2120-4.20 
  Kozubal, Aleksandra 1676 POL1.0010.47209.40 
  Karykowska, Anna 1683 POL0.501-0.0320-0.60 
  Antolak, Julia wf2020 POL0.001-0.1320-2.60 
  Pedrak, Paulina 1448 POL0.501-0.3120-6.20 
  Marczuk, Anna 1862 POL0.001-0.2920-5.80 
  Przepiora, Anna 1489 POL1.0010.23204.60 
  Topolan, Agata 1790 POL0.5010.12202.40 
  Murawko, Julia 1694 POL0.001-0.5120-10.20 

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)
 
 V Memorial Szachowy im. Jana Derbisza Bystrowice POL 2017-08-12
RcRownchangeKK*chgGame
 1635 1701 4.50 8 -0.03 20 -0.60 
  Kopczyk, Daniel 2101  * POL0.001-0.0820-1.60 
  Giefert, Sara 1301  * POL1.0010.08201.60 
  Niziolek, Wojciech 1386 POL1.0010.14202.80 
  Lach, Dariusz 1805 POL0.001-0.3620-7.20 
  Panczuk, Grzegorz 1301  * POL0.501-0.4220-8.40 
  Kojder, Tomasz 1764 POL1.0010.592011.80 
  Kuziemko, Mateusz 1504 POL1.0010.25205.00 
  Czopor, Maciej 1915 POL0.001-0.2320-4.60 
 * 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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