Individual Calculations July 2019
 Tjandrajana, Eddy  Total change: -49.60  Rating chartPersonal card
 36th Trumpeter Classic Grande Prairie CAN 2019-06-01
RcRownchangeKK*chgGame
 1767 1897 2.00 5 -1.24 40 -49.60 
  Schech, Roland 1531 CAN1.0010.10404.00 
  Miller, David 2077 CAN0.001-0.2640-10.40 
  McGinnis, Paul T. 1621 CAN0.001-0.8340-33.20 
  Koperski, Dustin 1785 CAN0.501-0.1540-6.00 
  Pisanski, Piotr 1821 CAN0.501-0.1040-4.00 

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)
 

 

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