Individual Calculations January 2020
 Southam, David  Total change: 5.60  Rating chartPersonal card
 2019 SCC Falling Leaves Scarborough CAN 2019-10-31
RcRownchangeKK*chgGame
 1669 1948 6.00 7 0.28 20 5.60 
  Wu, Benjamin 1588 CAN0.501-0.4020-8.00 
  Sharpe, Sam 1747 CAN1.0010.24204.80 
  Tavana, Joseph 1548  * CAN1.0010.08201.60 
  Mao, Fengxi 1860 CAN1.0010.38207.60 
  Gao, Raymond 1782 CAN0.501-0.2220-4.40 
  Xiao, Edward 1549 CAN1.0010.08201.60 
  Xie, Austin 1612 CAN1.0010.12202.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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