Individual Calculations June 2017
 Wierzbicki, Dawid  Total change: 142.80  Rating chartPersonal card
 I Liga Slaska Seniorow Silesia POL 2017-04-09
RcRownchangeKK*chgGame
 1670 1329 4.50 7 3.57 40 142.80 
  Ziemski, Jaroslaw 1640 POL0.001-0.1440-5.60 
  Pochcial, Jan 1729  * POL1.0010.924036.80 
  Bakos, Ryszard 1729  * POL0.5010.424016.80 
  Pyrkosz, Igor 1729  * POL1.0010.924036.80 
  Sochacki, Zenon 1729  * POL0.5010.424016.80 
  Kolakowski, Tomasz 1407 POL1.0010.614024.40 
  Rybka, Martin 1729  * POL0.5010.424016.80 
 * 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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