Individual Calculations April 2015
 Woroszczuk, Jan  Total change: 87.60  Rating chartPersonal card
 IV Liga Walbrzyska 2014/2015 Dolny Slask POL 2014-12-07
RcRownchangeKK*chgGame
 1707 1572 5.00 8 2.19 40 87.60 
  Kowalczyk, Pawel 1972  * POL0.001-0.0840-3.20 
  Stoop, Jan 1698 NED1.0010.674026.80 
  Wojtowicz, Stanislaw 1650 POL1.0010.614024.40 
  Drazek, Wladyslaw 1972  * POL0.001-0.0840-3.20 
  Lechman, Gabriel 1218 POL1.0010.11404.40 
  Koszanski, Michal 1692 POL0.5010.16406.40 
  Szmyd, Marek 1972  * POL0.5010.424016.80 
  Bieszczad, Michal 1485 POL1.0010.384015.20 
 * 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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