Individual Calculations January 2018
 Purkic, Ruza  Total change: -92.40  Rating chartPersonal card
 ZAGREB OPEN - 2nd Memorial Krunoslav Hulak 2017 Zagreb CRO 2017-11-30
RcRownchangeKK*chgGame
 1670 1587 1.00 8 -2.31 40 -92.40 
  Pandurevic, Miro f1987  * BIH0.001-0.0840-3.20 
  Vukic, Aleksandar 1987  * CRO0.001-0.0840-3.20 
  Spiranec, Noemi 1964 CRO0.001-0.0940-3.60 
  Golemovic, Tvrtko 1753 CRO0.001-0.2840-11.20 
  Karlusic, Luka 1679 CRO0.001-0.3740-14.80 
  Cvetkovic, Bozo 1187  * CRO0.001-0.9240-36.80 
  Vuljanic, Ana 1405 CRO1.0010.264010.40 
  Kolic, Mario 1394 CRO0.001-0.7540-30.00 
 * 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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