Individual Calculations September 2015
 Lee, Hayden  Total change: 4.40  Rating chartPersonal card
 Pan American Life PALADINS Open 2015 Port of Spain TTO 2015-08-01
RcRownchangeKK*chgGame
 1833 1956 4.00 6 0.22 20 4.40 
  Rambally, Eon 1556  * TTO1.0010.08201.60 
  Singh, Vishnu m2200 TTO0.001-0.2020-4.00 
  Lynch, Jennika 1556  * TTO1.0010.08201.60 
  Ali, Ian 1810 TTO1.0010.30206.00 
  Francois, Miguel 1706 TTO1.0010.19203.80 
  Winter Atwell, Adrian c2171 TTO0.001-0.2320-4.60 
 * 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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