Individual Calculations November 2017
 Liu, Henry  Total change: 21.60  Rating chartPersonal card
 2017 Aurora Fall Open U2000 Aurora CAN 2017-10-14
RcRownchangeKK*chgGame
 1684 1542 1.50 3 0.54 40 21.60 
  Shah, Omaray M. 1787 CAN1.0010.804032.00 
  Moran-Venegas, Mario 1723 CAN0.001-0.2640-10.40 
  Kilroy, Evan 1542 CAN0.5010.00400.00 

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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