Individual Calculations July 2018
 Gooding, Gordon  Total change: -23.00  Rating chartPersonal card
 2018 Guelph Summer ProAm Pro Guelph CAN 2018-06-16
RcRownchangeKK*chgGame
 1867 1897 1.00 4 -1.15 20 -23.00 
  Huang, Youhe 1711 CAN0.001-0.7420-14.80 
  Liu, Zhanhe (lambert) 1991 CAN0.001-0.3720-7.40 
  Berengolts, Isai 2018 CAN1.0010.662013.20 
  Zhao, Jeffrey Renfei 1746 CAN0.001-0.7020-14.00 

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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