Individual Calculations July 2018
 Qiao, Cindy  Total change: 18.00  Rating chartPersonal card
 2018 Guelph Summer ProAm Pro Guelph CAN 2018-06-16
RcRownchangeKK*chgGame
 1987 1804 1.50 4 0.45 40 18.00 
  Aniunoh, Chike (jude) 2005 CAN0.001-0.2440-9.60 
  Berengolts, Isai 2018 CAN0.5010.274010.80 
  He, Emma 1906 CAN1.0010.644025.60 
  Issani, Nameer c2020 CAN0.001-0.2240-8.80 

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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