Individual Calculations May 2018
 Sierian, Peter  Total change: -8.40  Rating chartPersonal card
 2. Rottaler Schach-Open 2018 Pfarrkirchen GER 2018-03-30
RcRownchangeKK*chgGame
 1908 1769 1.00 4 -0.42 20 -8.40 
  Wahrlich, Andreas 2165 GER0.001-0.0820-1.60 
  Ganic, Martin 2077 CRO0.001-0.1420-2.80 
  Vicze, Kata 1656 AUT1.0010.35207.00 
  Bausch, Jean 1734 GER0.001-0.5520-11.00 

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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