Individual Calculations July 2017
 Rambally, Eon  Total change: 9.60  Rating chartPersonal card
 44th Knights Open Chess Tournament 2017 Port of Spain TTO 2017-04-20
RcRownchangeKK*chgGame
 1604 1292 1.50 7 0.48 20 9.60 
  Seaforth, Sylvan 1692  * TTO0.001-0.0820-1.60 
  Maynard, David 1582 TTO0.5010.34206.80 
  Martin, David 1595 TTO1.0010.862017.20 
  Lee, Cecil c1692  * TTO0.001-0.0820-1.60 
  Soverall, Peter 1620 TTO0.001-0.1320-2.60 
  Wiltshire, Louis 1587 TTO0.001-0.1520-3.00 
  Dennis, Brent 1458 TTO0.001-0.2820-5.60 
 * 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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