Individual Calculations April 2016
 Le Fevre, Stephen D  Total change: -12.60  Rating chartPersonal card
 60th Southend Chess Congress Southend ENG 2016-03-25
RcRownchangeKK*chgGame
 1901 1784 1.50 6 -0.63 20 -12.60 
  Hebbes, Tim 2106 ENG0.001-0.1320-2.60 
  Okhai, Shabir 2051 ENG0.001-0.1820-3.60 
  Paveliuc, Alin-Dumitru 1845 ROU0.5010.08201.60 
  Lovell, William Pm 1485 ENG0.501-0.3520-7.00 
  Hare, Roy T 1909 ENG0.5010.17203.40 
  Amato, Giampiero 2007 ITA0.001-0.2220-4.40 

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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