Individual Calculations July 2021
 Bella, Lubomir  Total change: -26.20  Rating chartPersonal card
 LJ SLOVAK OPEN 2021 Liptovsky Jan SVK 2021-06-17
RcRownchangeKK*chgGame
 1620 1600 2.00 7 -1.31 20 -26.20 
  Skreno, Vladimir 2000  * SVK0.001-0.0820-1.60 
  Gay, Lukas 1215 SVK0.501-0.4120-8.20 
  Ciglian, Michal 1746 SVK0.5010.20204.00 
  Nedoba, Jakub 1305 SVK1.0010.15203.00 
  Holicky, Miroslav 1790 SVK0.001-0.2520-5.00 
  Mazak, Ryan 1378 SVK0.001-0.7820-15.60 
  Mrkvik, Jan 1909 SVK0.001-0.1420-2.80 
 * 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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