Individual Calculations May 2018
 Zhao, Ian  Total change: 19.20  Rating chartPersonal card
 1st Leg Tuesday GP Calgary CAN 2018-01-09
RcRownchangeKK*chgGame
 1927 1923 1.00 2 0.01 40 0.40 
  Miller, Brian 1858 CAN1.0010.414016.40 
  Yearwood, Roy 1996 CAN0.001-0.4040-16.00 

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)
 
 2nd Steinitz-Menchik Chess Classic Calgary CAN 2018-03-10
RcRownchangeKK*chgGame
 1795 1903 3.00 4 0.47 40 18.80 
  Wang, Paul 1641 CAN1.0010.18407.20 
  Raninga, Aditya 1565 IND1.0010.12404.80 
  Chen, Andrew 1769 CAN1.0010.324012.80 
  Findlay, Ian f2205 CAN0.001-0.1540-6.00 

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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