Individual Calculations March 2017
 Li, Michael  Total change: -34.40  Rating chartPersonal card
 2017 Hart House Reading Week U2200 Toronto CAN 2017-02-18
RcRownchangeKK*chgGame
 1838 1932 1.00 3 -0.86 40 -34.40 
  Back, Jeff 1848 CAN0.001-0.6240-24.80 
  Marin, Sam 1977 CAN0.001-0.4440-17.60 
  Ghazarian, Tigran 1690 CAN1.0010.20408.00 

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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