Individual Calculations May 2015
 Wu, Ruining (ray)  Total change: 25.60  Rating chartPersonal card
 9th Annual Grand Pacific Open Victoria CAN 2015-04-03
RcRownchangeKK*chgGame
 2092 2076 3.50 6 0.64 40 25.60 
  Caluza Severo, Juni 1697 CAN1.0010.09403.60 
  Sohal, Tanraj S 2241 CAN0.5010.22408.80 
  Cao, Jason f2291 CAN0.001-0.2340-9.20 
  Richardson, Ross 1944 CAN1.0010.324012.80 
  Doknjas, Joshua 1984 CAN1.0010.374014.80 
  Cheng, Bindi m2396 CAN0.001-0.1340-5.20 

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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