Individual Calculations May 2023
 Li, Erik  Total change: 3.20  Rating chartPersonal card
 3de Open Limburgs FIDE-toernooi 2023 Bilzen BEL 2023-04-21
RcRownchangeKK*chgGame
 1290 1133 1.00 3 0.08 40 3.20 
  Schijns, Matz 1227 BEL0.001-0.3740-14.80 
  Dubois, Sebastiaan 1442 BEL0.001-0.1440-5.60 
  Ip, Lucas 1201 BEL1.0010.594023.60 

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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