Rapid: Individual Calculations May 2018
 Korostelovs, Alberts  Total change: -6.20  Rating chartPersonal card
 Ogre Chess Spring 2018 Ogre LAT 2018-04-08
RcRownchangeKK*chgGame
 1715 1678 3.00 7 -0.31 20 -6.20 
  Pogrebnojs, Dmitrijs 2023 LAT0.001-0.1120-2.20 
  Mierins, Emils Janis 1448 LAT1.0010.21204.20 
  Isakovs, Janis 1849 LAT0.5010.23204.60 
  Bekasovs, Rihards 2078  * LAT0.001-0.0820-1.60 
  Zags, Tomass 1552 LAT1.0010.33206.60 
  Tutins, Andris 1581 LAT0.001-0.6320-12.60 
  Ser, Daniel 1474 LTU0.501-0.2620-5.20 
 * 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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