Individual Calculations October 2017
 Zybura, Andre  Total change: -16.40  Rating chartPersonal card
 2017 KW September Open U2000 Kitchener CAN 2017-09-16
RcRownchangeKK*chgGame
 1771 1853 1.00 3 -0.82 20 -16.40 
  Olden-Cooligan, Ben 1956 CAN0.001-0.3620-7.20 
  Knechtel, Tim 1626 CAN1.0010.21204.20 
  Piccinin, Mario 1730 CAN0.001-0.6720-13.40 

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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