Individual Calculations April 2020
 Macleod, Damon  Total change: -9.20  Rating chartPersonal card
 2020 Edmonton Championship Edmonton CAN 2020-01-09
RcRownchangeKK*chgGame
 2038 1907 1.00 2 0.36 20 7.20 
  Kalisvaart, Peter 2038 NED0.001-0.3220-6.40 
  Kalisvaart, Peter 2038 NED1.0010.682013.60 

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)
 
 2020 Edmonton Reserves Edmonton CAN 2020-01-09
RcRownchangeKK*chgGame
 1643 1907 0.00 1 -0.82 20 -16.40 
  Chen, Jeffrey 1643 CAN0.001-0.8220-16.40 

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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