Individual Calculations December 2019
 Cloete, Jack  Total change: 11.60  Rating chartPersonal card
 2019 Guelph Fall ProAm U1700 Guelph CAN 2019-11-02
RcRownchangeKK*chgGame
 1383 1458 1.50 2 0.29 40 11.60 
  Clarke, Brian 1373 CAN0.501-0.1240-4.80 
  Yao, Henry 1393 CAN1.0010.414016.40 

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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