Rapid: Individual Calculations May 2023
 Lackova, Ludmila  Total change: -114.00  Rating chartPersonal card
 Open rapid sach Senov 2023 Senov CZE 2023-04-15
RcRownchangeKK*chgGame
 1370 1541 3.50 9 -2.85 40 -114.00 
  Machycek, Lubomir 2155 CZE0.001-0.0240-0.80 
  Kula, Helena 1199 POL0.001-0.8840-35.20 
  Kuncicky, Radim 1141  * CZE1.0010.08403.20 
  Glajc, Ireneusz 1187 POL1.0010.11404.40 
  Hapka, Tomas 1728 CZE0.001-0.2640-10.40 
  Krzystala, Tymoteusz 1307 POL0.001-0.7940-31.60 
  Ozana, Pavel 1137 CZE1.0010.08403.20 
  Buszka, Pawel 1356 POL0.501-0.2440-9.60 
  Kopycki, Maksymilian 1121 POL0.001-0.9340-37.20 
 * 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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