Rapid: Individual Calculations September 2019
 Davydov, Ilya  Total change: 10.40  Rating chartPersonal card
 Caspian capital Rapid (XIV Astrakhan Chess Festival) Astrakhan RUS 2019-08-18
RcRownchangeKK*chgGame
 1319 1086 1.50 4 0.52 20 10.40 
  Nazarova, Evgeniya 1486  * RUS0.001-0.0820-1.60 
  Zaitseva, Arina 1123 RUS0.001-0.4520-9.00 
  Belova, Svetlana 1486  * RUS1.0010.922018.40 
  Volchenko, Lukyan 1179 RUS0.5010.13202.60 
 * 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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