Individual Calculations July 2016
 Winter Atwell, Adrian  Total change: 18.00  Rating chartPersonal card
 43rd Knights' Open Chess Tournament 2016 Port of Spain TTO 2016-04-07
RcRownchangeKK*chgGame
 1967 2170 6.00 7 0.90 20 18.00 
  Johnson, Gabriella wc1770  * TTO0.501-0.4220-8.40 
  Wiltshire, Louis 1770  * TTO1.0010.08201.60 
  Lee, Hayden 1898 TTO1.0010.17203.40 
  Yee, Frank f2041 TTO1.0010.33206.60 
  Cupid, Kevin c2170 TTO0.5010.00200.00 
  Duncan, Leonard 1914 TTO1.0010.19203.80 
  Harper, Ryan f2204 TTO1.0010.552011.00 
 * 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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