Individual Calculations October 2012
 Yu, Zong Yang  Total change: 24.30  Rating chartPersonal card
 2012 Championnat Ouvert de Montreal Montreal, Quebec CAN 2012-09-07
RcRownchangeKK*chgGame
 2189 2131 2.50 4 0.81 30 24.30 
  Qin, Zi Yi (joey) 2237 CAN0.001-0.3630-10.80 
  Masse, Hugues 2213 CAN0.5010.11303.30 
  Tomb, Maroun 2144 LIB1.0010.523015.60 
  Galbadrakh, Enkh-Amar 2160 MGL1.0010.543016.20 

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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