Rapid: Individual Calculations June 2017
 Serwin, Krzysztof  Total change: -37.40  Rating chartPersonal card
 Turniej szachowy z okazji rocznicy Konstytucji 3 maja 2017 Zarow POL 2017-05-03
RcRownchangeKK*chgGame
 1407 1358 0.00 4 -1.87 20 -37.40 
  Stoop, Jan 1758  * NED0.001-0.0820-1.60 
  Podgajny, Tadeusz 1758  * POL0.001-0.0820-1.60 
  Pieszczoch, Antoni 1090 POL0.001-0.8320-16.60 
  Trestka, Dominika 1021 POL0.001-0.8820-17.60 
 * 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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