Individual Calculations May 2019
 Dobsinsky, Petr  Total change: -28.00  Rating chartPersonal card
 6th Easter Amateur Chess-Open 2019 Praha CZE 2019-04-19
RcRownchangeKK*chgGame
 1549 1344 0.00 5 -1.40 20 -28.00 
  Klima, Matej 1744  * CZE0.001-0.0820-1.60 
  Valenta, Lukas 1724 CZE0.001-0.0920-1.80 
  Raimova, Sofia 1023 RUS0.001-0.8720-17.40 
  Pfeifer, Andreas 1744  * FRA0.001-0.0820-1.60 
  Veselsky, Jan 1509 CZE0.001-0.2820-5.60 
 * 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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