Individual Calculations February 2020
 Trefilik, Jiri  Total change: 44.20  Rating chartPersonal card
 PRAGUE OPEN 2020 B - FIDE open Praha CZE 2020-01-10
RcRownchangeKK*chgGame
 1754 1585 4.50 8 2.21 20 44.20 
  Hrbkova, Johana 1185  * CZE1.0010.08201.60 
  Bjornes, Leif 1857 NOR0.5010.33206.60 
  Loibl, Johann 1817 AUT1.0010.792015.80 
  Jaeger, Andre 1850 GER1.0010.822016.40 
  Crook, Oliver-James 1862 FRA1.0010.832016.60 
  Kylar, Miroslav 1899 CZE0.001-0.1420-2.80 
  Kusak, Lubomir 1767 CZE0.001-0.2620-5.20 
  Lobunets, Vladimir 1791 UKR0.001-0.2420-4.80 
 * 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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