Individual Calculations November 2019
 Lin, Ethan  Total change: 8.40  Rating chartPersonal card
 2019 Aurora Fall Open U1700 Aurora CAN 2019-10-19
RcRownchangeKK*chgGame
 1396 1368 2.50 5 0.21 40 8.40 
  Ruchinskaya, Valerie 1394 CAN0.001-0.4640-18.40 
  Gauthier, David 1431 CAN0.001-0.4140-16.40 
  Zhong, Ryan Yunhui 1173 CAN1.0010.254010.00 
  Zarezadegan, Fariborz 1469 CAN1.0010.644025.60 
  Li, Adam 1513 CAN0.5010.19407.60 

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)
 

 

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