Individual Calculations September 2022
 Yu, Leiming  Total change: -71.60  Rating chartPersonal card
 2022 ACT Winter Minor Canberra AUS 2022-07-29
RcRownchangeKK*chgGame
 1447 1512 1.00 4 -1.34 40 -53.60 
  Huynh, Phong 1520 AUS0.001-0.4940-19.60 
  Dunn, Paul 1300 AUS1.0010.23409.20 
  Vos, Nomon 1465 AUS0.001-0.5740-22.80 
  Cheng, Larry 1502 AUS0.001-0.5140-20.40 

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)
 
 2022 Tuggeranong Club Championships Rounds 1-5 Canberra AUS 2022-08-01
RcRownchangeKK*chgGame
 1731 1512 0.00 2 -0.45 40 -18.00 
  Butler, Brian J 1686 AUS0.001-0.2740-10.80 
  De Noskowski, Adrian 1776 AUS0.001-0.1840-7.20 

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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