Individual Calculations May 2017
 Song, Michael  Total change: 8.00  Rating chartPersonal card
 2017 Guelph Spring ProAm Pro Guelph CAN 2017-04-01
RcRownchangeKK*chgGame
 2204 2415 4.50 5 0.80 10 8.00 
  Liang, Hairan 2022 CAN1.0010.08100.80 
  Tomb, Maroun 2133 LBN1.0010.16101.60 
  Chen, Richard c2220 CAN1.0010.25102.50 
  Sambuev, Bator g2547 CAN1.0010.68106.80 
  Talukdar, Rohan c2096 CAN0.501-0.3710-3.70 

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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