Individual Calculations July 2019
 Offengenden, Ron  Total change: -32.40  Rating chartPersonal card
 14th Edmonton International Open Edmonton CAN 2019-06-21
RcRownchangeKK*chgGame
 1642 1605 1.00 4 -0.81 40 -32.40 
  Briones, Dante 1887 CAN0.001-0.1640-6.40 
  Nechio, Douglas 1821 BRA0.001-0.2240-8.80 
  Chen, Jeffrey 1530 CAN0.001-0.6040-24.00 
  Chen, Ricky 1329 CAN1.0010.17406.80 

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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