Individual Calculations August 2018
 Adamski, Jan  Total change: -17.30  Rating chartPersonal card
 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. A Warszawa POL 2018-07-08
RcRownchangeKK*chgGame
 2196 2217 3.00 9 -1.73 10 -17.30 
  Das, Arghyadip m2436 IND0.001-0.2210-2.20 
  Choroszej, Aleksander 2048 POL1.0010.28102.80 
  Baskin, Robert m2339 GER0.5010.17101.70 
  Hassan, Abdullah m2335 UAE0.001-0.3410-3.40 
  Alhuwar, Jasem f2259 UAE0.5010.06100.60 
  Zaleski, Lukasz 2029 POL0.001-0.7410-7.40 
  Valantiejus, Vaidotas 2116 LTU0.501-0.1410-1.40 
  Kucharska, Honorata wf2029 POL0.001-0.7410-7.40 
  Malicka, Maria wc2174 POL0.501-0.0610-0.60 

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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