Individual Calculations September 2016
 Ber, Piotr  Total change: -60.00  Rating chartPersonal card
 173rd YMCA Summer 2016-B Warszawa POL 2016-07-01
RcRownchangeKK*chgGame
 1316 1106 0.50 8 -1.50 40 -60.00 
  Szumigaj, Marcin 1279 POL0.001-0.2740-10.80 
  Markiewicz, Janusz 1252 POL0.001-0.3040-12.00 
  Oles, Jan 1278 POL0.001-0.2740-10.80 
  Berdyga, Mariusz 1187 POL0.001-0.3940-15.60 
  Sloniewski, Michal 1506  * POL0.001-0.0840-3.20 
  Sloniewska, Alicja 1147 POL0.5010.06402.40 
  Wolniewicz, Miroslaw 1377 POL0.001-0.1740-6.80 
  Szymanski, Pawel 1501 POL0.001-0.0840-3.20 
 * 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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