Rapid: Individual Calculations January 2019
 Vitins, Janis  Total change: 11.20  Rating chartPersonal card
 Riga Open Rapid 29.12.2018. Riga LAT 2018-12-29
RcRownchangeKK*chgGame
 1675 1542 3.00 7 0.56 20 11.20 
  Maklakova, Nellija 1826 LAT0.001-0.1620-3.20 
  Petrovskis, Olegs 1942  * LAT0.001-0.0820-1.60 
  Korovaikovs, Vladimirs 1419 LAT1.0010.33206.60 
  Kuznecova, Marija 1302 LAT1.0010.20204.00 
  Dombrovska, Stefanija 1722 LAT1.0010.742014.80 
  Pavlovs, Nikita 1828 LAT0.001-0.1620-3.20 
  Stivrins, Eriks 1686 LAT0.001-0.3120-6.20 
 * 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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