Individual Calculations March 2013
 Dudka, Janusz  Total change: -50.70  Rating chartPersonal card
 III Turniej Szachowy o Puchar Hotelu Szafran - Open A Czeladz POL 2013-02-16
RcRownchangeKK*chgGame
 1676 1984 2.50 5 -1.69 30 -50.70 
  Rudecki, Bartosz 1584  * POL0.001-0.9230-27.60 
  Blaszczak, Jedrzej 1584  * POL1.0010.08302.40 
  Solek, Zenon 1878 POL0.501-0.1430-4.20 
  Klama, Andrzej 1584  * POL1.0010.08302.40 
  Pultorak, Jan 1752 POL0.001-0.7930-23.70 
 * 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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