Individual Calculations September 2018
 Gao, William (zhimao)  Total change: 13.60  Rating chartPersonal card
 2018 Canadian Junior U1800 Toronto CAN 2018-08-08
RcRownchangeKK*chgGame
 1517 1355 1.50 4 0.34 40 13.60 
  Wu, Ingrid 1443 TPE1.0010.624024.80 
  Zhou, Joey (junhe) 1595 CAN0.5010.304012.00 
  Xiang, Christopher 1503 CAN0.001-0.3040-12.00 
  Wang, Eric 1525 CAN0.001-0.2840-11.20 

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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