Individual Calculations September 2018
 Blumentals, Gatis  Total change: -3.20  Rating chartPersonal card
 Riga Technical University Open 2018 - Tournament D Riga LAT 2018-08-09
RcRownchangeKK*chgGame
 1550 1775 5.00 7 -0.16 20 -3.20 
  Savicevs, Arsenijs 1375  * LAT0.001-0.9220-18.40 
  Derbenev, Arseniy 1375  * LAT1.0010.08201.60 
  Naestema, Joonas Aditya 1375  * EST1.0010.08201.60 
  Rikas, Artur 1375  * EST1.0010.08201.60 
  Silmalis, Janis 1698 LAT1.0010.39207.80 
  Voronov, Vadim 1757 LTU0.001-0.5320-10.60 
  Fleming, Andrew S J 1893 ENG1.0010.662013.20 
 * 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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