Individual Calculations June 2023
 Vratny, Radim  Total change: -11.40  Rating chartPersonal card
 Ostravsky konik 2023 - FIDE open A Ostrava CZE 2023-05-06
RcRownchangeKK*chgGame
 2027 2068 4.50 9 -0.57 20 -11.40 
  Romanishin, Oleg M g2405 UKR0.001-0.1220-2.40 
  Dylong, Antoni 1989 POL0.501-0.1120-2.20 
  Chliapas, Nikos 1970 CZE1.0010.37207.40 
  Jedlicka, Ales f2212 CZE0.001-0.3120-6.20 
  Apaar, Saxena 2012 IND0.001-0.5820-11.60 
  Olsar, Zdenek 1957 CZE0.501-0.1520-3.00 
  Mrazek, Roman 1913 CZE1.0010.29205.80 
  Kolar, Stanislav 1922 CZE0.501-0.2020-4.00 
  Siegel, Adam 1864 CAN1.0010.24204.80 

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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