Individual Calculations February 2016
 Zhang, Yuanchen  Total change: -22.20  Rating chartPersonal card
 2016 Guelph Winter ProAm Pro Guelph CAN 2016-01-09
RcRownchangeKK*chgGame
 2012 2260 0.50 2 -1.11 20 -22.20 
  Aniunoh, Chike (jude) 1985 CAN0.501-0.3320-6.60 
  Whissell, Mavros 2039 CAN0.001-0.7820-15.60 

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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