Rapid: Individual Calculations April 2016
 Petrovs, Jaroslavs  Total change: -60.80  Rating chartPersonal card
 Saulkrasti rapid chess championship 2016 Latvian master Janis Klavins memorial Saulkrasti LAT 2016-03-26
RcRownchangeKK*chgGame
 1620 1926 2.00 6 -3.04 20 -60.80 
  Petrovska, Arina 1526  * LAT0.001-0.9220-18.40 
  Vissarionovs, Artjoms 1543 LAT1.0010.09201.80 
  Mitenieks, Matiss 1690 LAT0.001-0.8020-16.00 
  Vitins, Janis 1589 LAT0.001-0.8820-17.60 
  Zags, Tomass 1526  * LAT1.0010.08201.60 
  Lelis, Janis 1844 LAT0.001-0.6120-12.20 
 * 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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