Individual Calculations November 2016
 Mackay, Ian W  Total change: -6.80  Rating chartPersonal card
 XIII Open Amateur de Calvia Palmanova - Calvia ESP 2016-10-08
RcRownchangeKK*chgGame
 1797 1667 2.50 8 -0.34 20 -6.80 
  Wahlund, Max 2067  * SWE0.001-0.0820-1.60 
  Mut Company, Guillem 1980 ESP0.001-0.1420-2.80 
  Rodriguez Garcia, Jesus 1900 ESP0.001-0.2120-4.20 
  Hardwick, A William 1546 ENG1.0010.34206.80 
  Billotti, Romain 1853 FRA0.5010.24204.80 
  Drillat, Michel 1862 FRA0.001-0.2520-5.00 
  Ramis Sebastia, Jordi Salvador 1582 ESP0.001-0.6220-12.40 
  Cassidy, Sydney 1583 IRL1.0010.38207.60 
 * 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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