Individual Calculations January 2020
 Samuel, Victor  Total change: -12.00  Rating chartPersonal card
 2019 Hart House Holidays Open U1900 Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 1584 1337 0.50 4 -0.30 40 -12.00 
  Ozkazanc, Alisan 1685 CAN0.001-0.1140-4.40 
  Sharpe, Michael D. 1544 CAN0.5010.274010.80 
  Armstrong, Robert J. 1477 CAN0.001-0.3140-12.40 
  Adulfo, Vincent Angel 1629 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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