Rapid: Individual Calculations February 2015
 Dudziak, Jan  Total change: -33.20  Rating chartPersonal card
 Turniej Trzech Kroli - inauguracja Cyklu 2015 Szach Krolowi Lublin POL 2015-01-04
RcRownchangeKK*chgGame
 1622 1556 1.00 6 -1.66 20 -33.20 
  Sobaniec, Dominik 1956  * POL0.001-0.0820-1.60 
  Bojczewski, Lukasz 1156  * POL1.0010.08201.60 
  Bien, Janusz 1934 POL0.001-0.0920-1.80 
  Swacha, Jan 1353 POL0.001-0.7620-15.20 
  Krol, Miroslaw 1944 POL0.001-0.0920-1.80 
  Pszczola, Szymon 1388 POL0.001-0.7220-14.40 
 * 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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