Individual Calculations August 2016
 Zurkiewicz, Krzysztof  Total change: 37.00  Rating chartPersonal card
 Mistrzostwa Wojewodztwa Lodzkiego Seniorow Lodz POL 2016-06-24
RcRownchangeKK*chgGame
 1661 1637 4.50 7 1.16 20 23.20 
  Hanuszkiewicz, Julia 1237  * POL0.501-0.4220-8.40 
  Zalega, Maciej 1237  * POL1.0010.08201.60 
  Kowalski, Aleksander 1502 POL1.0010.32206.40 
  Gorecki, Andrzej 1952 POL1.0010.862017.20 
  Rak, Maciej 1626 POL1.0010.48209.60 
  Bednarek, Sylwester f2037  * POL0.001-0.0820-1.60 
  Sopur, Lech 2037  * POL0.001-0.0820-1.60 
 * 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)
 
 MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL grupa B Warszawa POL 2016-07-08
RcRownchangeKK*chgGame
 1806 1637 3.00 8 0.69 20 13.80 
  Kasperkiewicz, Pawel 1952 POL0.5010.36207.20 
  Szewczak, Andrzej 1803 POL0.001-0.2820-5.60 
  Stsepkina, Katsiaryna 1837 BLR0.001-0.2420-4.80 
  Fang, Andy 1922 SWE0.5010.34206.80 
  Chmielewski, Miroslaw 1747 POL0.001-0.3520-7.00 
  Trybula, Agata 1743 POL1.0010.642012.80 
  Matyszkiewicz, Wiktor 1622 POL0.001-0.5220-10.40 
  Kowalska, Elzbieta wf1824 POL1.0010.742014.80 

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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