Individual Calculations February 2019
 Duong, Thanh Nha  Total change: 7.80  Rating chartPersonal card
 Classique Hivernale de Montreal 2019 Invitational Montreal CAN 2019-01-02
RcRownchangeKK*chgGame
 2311 2238 4.00 9 0.39 20 7.80 
  Hebert, Jean m2369 CAN0.5010.18203.60 
  Yu, Zong Yang f2377 CAN0.5010.19203.80 
  Ragnarsson, Dagur f2327 ISL0.001-0.3820-7.60 
  G V, Sai Krishna m2409 IND1.0010.732014.60 
  Wang, Annie fwm2313 USA0.001-0.4020-8.00 
  Chiku-Ratte, Olivier Kenta f2366 CAN0.001-0.3320-6.60 
  Rodrigue-Lemieux, Shawn f2293 CAN1.0010.582011.60 
  Ivanov, Mike f2251 CAN1.0010.522010.40 
  Eckert, Doug f2090 USA0.001-0.7020-14.00 

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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