Individual Calculations September 2017
 Schwedek, Tony  Total change: 19.80  Rating chartPersonal card
 3. Harald-Lieb-Gedenkturnier May 2017 Berlin GER 2017-05-11
RcRownchangeKK*chgGame
 1818 1940 0.50 1 -0.17 20 -3.40 
  Ziems, Michael 1818 GER0.501-0.1720-3.40 

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)
 
 3. Harald-Lieb-Gedenkturnier June 2017 Berlin GER 2017-06-01
RcRownchangeKK*chgGame
 1865 1940 3.00 4 0.60 20 12.00 
  Albrecht, Rainer 2050 GER0.5010.15203.00 
  Vachkov, Temi 1799 GER1.0010.31206.20 
  Piskaykin, Bogdan 1853 GER0.501-0.1220-2.40 
  Doering, Martin 1758 GER1.0010.26205.20 

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)
 
 3. Harald-Lieb-Gedenkturnier July 2017 Berlin GER 2017-07-01
RcRownchangeKK*chgGame
 2079 1940 0.50 1 0.19 20 3.80 
  Weber, Erwin 2079 GER0.5010.19203.80 

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)
 
 Wroclaw Open 2017 Wroclaw POL 2017-08-10
RcRownchangeKK*chgGame
 1913 1920 5.00 9 0.37 20 7.40 
  Stefanski, Adam 1520  * POL1.0010.08201.60 
  Kowalczyk, Pawel 2311 POL0.5010.41208.20 
  Reza, Wojciech 2241 POL0.001-0.1320-2.60 
  Stefanski, Robert 1659 POL1.0010.18203.60 
  Borowski, Przemyslaw 1759 POL0.501-0.2120-4.20 
  Wieczorek, Mikolaj 1533 POL1.0010.09201.80 
  Dziodzio, Angelika 2126 POL0.5010.26205.20 
  Kucza, Karol f2320  * POL0.001-0.0820-1.60 
  Ochman, Sebastian 1748 POL0.501-0.2320-4.60 
 * 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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