Individual Calculations November 2017
 Jones, Chris S  Total change: -21.40  Rating chartPersonal card
 XIV Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2017-10-07
RcRownchangeKK*chgGame
 1744 1803 3.50 8 -1.07 20 -21.40 
  Cip, Dalibor 2168 CZE0.001-0.1020-2.00 
  Leaper, Richard 1553 ENG0.501-0.3120-6.20 
  Mackay, Ian W 1664 ENG0.001-0.6920-13.80 
  Aasen, Fredrik 1587 NOR1.0010.22204.40 
  Bauer, Dieter 1714 GER1.0010.38207.60 
  Derr, Julien 1913 FRA0.001-0.3520-7.00 
  Rubina, Mari 1403  * EST1.0010.08201.60 
  Simo Bordoy, Guillermo 1950 ESP0.001-0.3020-6.00 
 * 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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