Individual Calculations November 2016
 Lowry-O Reilly, Hannah  Total change: 31.20  Rating chartPersonal card
 44th Hampstead Weekend Congress Under 2200 London ENG 2016-10-22
RcRownchangeKK*chgGame
 1899 1632 2.50 5 1.56 20 31.20 
  Sagues, Vincent 1931 FRA0.5010.35207.00 
  Peiris, T G M 2032  * SRI1.0010.922018.40 
  Gibbs, Dominic V 1905 ENG1.0010.832016.60 
  Ivanov, George 1760 ENG0.001-0.3320-6.60 
  Paveliuc, Alin-Dumitru 1865 ROU0.001-0.2120-4.20 
 * 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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