Individual Calculations May 2019
 Chen, Helen  Total change: -4.80  Rating chartPersonal card
 2019 Calgary GP Leg3 Calgary CAN 2019-03-24
RcRownchangeKK*chgGame
 1669 1491 1.00 4 -0.12 40 -4.80 
  Qin, Kevin 1548 CAN1.0010.584023.20 
  Srinivasan, Hemant 1660 CAN0.001-0.2840-11.20 
  Tolentino, Andre Angelo 1652 CAN0.001-0.2940-11.60 
  Miller, Brian 1816 CAN0.001-0.1340-5.20 

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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