Individual Calculations June 2018
 Song, Guannan Terry  Total change: -9.20  Rating chartPersonal card
 2018 Guelph Spring ProAm Pro Guelph CAN 2018-04-28
RcRownchangeKK*chgGame
 1954 2144 3.00 5 -0.46 20 -9.20 
  Zhao, Jeffrey Renfei 1744  * CAN0.001-0.9220-18.40 
  Chen, Max c1744  * CAN1.0010.08201.60 
  Chakkoli, Shiva 1744  * CAN1.0010.08201.60 
  Gerzhoy, Leonid m2425 CAN0.5010.34206.80 
  Dukic, Zachary 2113 CAN0.501-0.0420-0.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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