Individual Calculations October 2023
 Franze, John  Total change: 43.60  Rating chartPersonal card
 2023 Tuggeranong Club Championship Rounds 6-9 Canberra AUS 2023-09-04
RcRownchangeKK*chgGame
 1320 1284 2.00 2 1.09 40 43.60 
  Feliu, Angelo 1221 AUS1.0010.414016.40 
  Gibson, Bernard 1419 AUS1.0010.684027.20 

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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