Individual Calculations January 2020
 Nechio, Douglas  Total change: -6.60  Rating chartPersonal card
 2019 WBX Tournament Edmonton CAN 2019-12-14
RcRownchangeKK*chgGame
 1681 1829 3.00 5 -0.33 20 -6.60 
  Wang, Elon 1540 CAN1.0010.16203.20 
  Macleod, Damon 1908 CAN0.5010.11202.20 
  Young, Joseph 1726 CAN0.501-0.1420-2.80 
  Tran, Tri 1429  * CAN0.501-0.4220-8.40 
  Koperski, Dustin 1800 CAN0.501-0.0420-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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