Individual Calculations May 2019
 Han, Victor  Total change: -28.80  Rating chartPersonal card
 2019 Lethbridge Open Lethbridge CAN 2019-04-06
RcRownchangeKK*chgGame
 1886 1778 0.00 2 -0.77 40 -30.80 
  Miller, David 2095 CAN0.001-0.1340-5.20 
  Suominen, David 1677 CAN0.001-0.6440-25.60 

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)
 
 2019 Alberta Reserves Calgary CAN 2019-04-20
RcRownchangeKK*chgGame
 1654 1778 2.00 3 0.05 40 2.00 
  Ming, Jerry 1503 CAN1.0010.17406.80 
  Zeggelaar, Mike 1867 CAN1.0010.624024.80 
  Collins, Jacob 1593 CAN0.001-0.7440-29.60 

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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