Individual Calculations February 2019
 Ahn, Juyong  Total change: 26.00  Rating chartPersonal card
 PRAGUE OPEN 2019 B - FIDE open Praha CZE 2019-01-11
RcRownchangeKK*chgGame
 1623 1439 3.50 8 1.30 20 26.00 
  Grabarczyk, Sylwester 1834 CZE1.0010.922018.40 
  Kusak, Lubomir 1767 CZE0.001-0.1320-2.60 
  Turp, Hueseyin 1652 GER0.001-0.2320-4.60 
  Vincenc, Daniel 1039  * CZE1.0010.08201.60 
  Lansky, Petr 1705 CZE0.001-0.1820-3.60 
  Rychtecky, Pavel 1624 CZE0.5010.24204.80 
  Kuhnmund, Ivan 1650 CZE0.001-0.2320-4.60 
  Istel, Oldrich 1711 CZE1.0010.832016.60 
 * 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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