Individual Calculations January 2022
 Miller, Brian  Total change: 3.40  Rating chartPersonal card
 2021 Calgary Grand Tour Leg 2 Open Calgary CAN 2021-11-16
RcRownchangeKK*chgGame
 1856 1766 1.00 2 0.17 20 3.40 
  Milne, Arthur 1597 CAN1.0010.28205.60 
  Haessel, Dale f2115 CAN0.001-0.1120-2.20 

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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