Individual Calculations April 2020
 Koperski, Dustin  Total change: -34.20  Rating chartPersonal card
 2020 Edmonton Championship Edmonton CAN 2020-01-09
RcRownchangeKK*chgGame
 1866 1794 1.00 2 0.20 20 4.00 
  Zeggelaar, Mike 1866 CAN0.001-0.4020-8.00 
  Zeggelaar, Mike 1866 CAN1.0010.602012.00 

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)
 
 2020 Edmonton Reserves Edmonton CAN 2020-01-09
RcRownchangeKK*chgGame
 1710 1794 0.50 4 -1.91 20 -38.20 
  Ludwig, Michael 1964 CAN0.001-0.2820-5.60 
  Offengenden, Ron 1542 CAN0.001-0.8120-16.20 
  Paydari, Mojtaba 1553 CAN0.001-0.8020-16.00 
  Wihnon, Jason 1781 CAN0.501-0.0220-0.40 

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)
 

 

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