Rapid: Individual Calculations May 2018
 Petrovskis, Olegs  Total change: -2.00  Rating chartPersonal card
 GM Janis Klovans VIII memorial cup Riga LAT 2018-04-09
RcRownchangeKK*chgGame
 1949 2148 5.00 7 -0.10 20 -2.00 
  Susejs, Voldemars 1748  * LAT1.0010.08201.60 
  Meskovs, Nikita g2548  * LAT0.001-0.0820-1.60 
  Zvans, Maris 1748  * LAT0.001-0.9220-18.40 
  Springis, Jevgenijs 1748  * LAT1.0010.08201.60 
  Brikers, Aleksandrs 1881 LAT1.0010.18203.60 
  Melderis, Uldis 1991 LAT1.0010.29205.80 
  Visockis, Janis 1977 LAT1.0010.27205.40 
 * 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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