Individual Calculations October 2017
 Piccinin, Mario  Total change: 39.40  Rating chartPersonal card
 2017 KW September Open U2000 Kitchener CAN 2017-09-16
RcRownchangeKK*chgGame
 1848 1730 3.00 3 1.97 20 39.40 
  Olden-Cooligan, Ben 1956 CAN1.0010.792015.80 
  Moran-Venegas, Mario 1735 CAN1.0010.512010.20 
  Zybura, Andre 1853 CAN1.0010.672013.40 

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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