Rapid: Individual Calculations September 2015
 Kolasa, Pjotrs  Total change: 25.40  Rating chartPersonal card
 52 RCF rapid cup RIga LAT 2015-08-26
RcRownchangeKK*chgGame
 1834 1805 5.00 8 1.27 20 25.40 
  Katishonok, Nikolaj 2205  * LAT0.5010.42208.40 
  Bolsakovs, Vadims 2069 LAT0.001-0.1820-3.60 
  Dvornikovs, Aleksandrs 1461 LAT1.0010.12202.40 
  Vijups, Dans 1709 LAT0.001-0.6320-12.60 
  Roze, Janis 1807 LAT1.0010.502010.00 
  Batashevs, Arsens 1899 LAT0.5010.13202.60 
  Golubovskis, Maksims 1556 LAT1.0010.19203.80 
  Melderis, Uldis 1969 LAT1.0010.722014.40 
 * 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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