Individual Calculations September 2019
 Ziabari, Morteza  Total change: -25.20  Rating chartPersonal card
 Vienna Chess Open B Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 1743 1892 5.00 9 -1.26 20 -25.20 
  Unger, Eva 1680 AUT0.501-0.2720-5.40 
  Roehrbacher, Franz 1688 AUT0.501-0.2620-5.20 
  Eberdorfer, Wolfgang 1706 AUT1.0010.26205.20 
  Marku, Anton 1795 AUT0.501-0.1320-2.60 
  Haselsteiner, Walter 1801 AUT0.001-0.6220-12.40 
  Kaschuba, Juergen 1693 GER1.0010.24204.80 
  Stichlberger, Tim 1769 AUT0.501-0.1720-3.40 
  Sperber, Ulrich 1794 GER0.001-0.6320-12.60 
  Cattaneo, Ugo 1759 ITA1.0010.32206.40 

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)
 

 

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