Individual Calculations August 2022
 Buchtova, Viktorie  Total change: 7.20  Rating chartPersonal card
 Open Bohumin 2022 - A Bohumin CZE 2022-07-02
RcRownchangeKK*chgGame
 1593 1523 4.00 8 0.18 40 7.20 
  Dobrovolsky, Ladislav m2228 CZE0.5010.494019.60 
  Krotki, Lukas 1290 CZE1.0010.21408.40 
  Kozelsky, Marek 1933 CZE0.001-0.0840-3.20 
  Posluszny, Tomasz 1972 POL0.001-0.0640-2.40 
  Rocek, Lukas 1123  * CZE1.0010.08403.20 
  Sikorova, Jana 1574 CZE0.5010.07402.80 
  Mrmusova, Magdalena 1335 SVK0.001-0.7440-29.60 
  Martikan, Jiri 1290 CZE1.0010.21408.40 
 * 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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