Individual Calculations December 2017
 Aizpurua, Patrick  Total change: 3.60  Rating chartPersonal card
 Campeonato Por Equipos Panama 2017 Panama PAN 2017-10-21
RcRownchangeKK*chgGame
 1809 2189 2.00 2 0.18 20 3.60 
  Aguilar, Carlos 1789  * PAN1.0010.08201.60 
  Chaluja, Jose Antonio c1829 PAN1.0010.10202.00 
 * 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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