Individual Calculations November 2018
 Pelaez M., Salvador E.  Total change: -24.00  Rating chartPersonal card
 IRT TORNEO R&R TRADING COMPANY Guatemala GUA 2018-08-30
RcRownchangeKK*chgGame
 1448 1770 2.00 3 -0.60 40 -24.00 
  Diaz Reyes, Dario 1519 GUA0.001-0.8140-32.40 
  Carballo Lemus, Victor G. 1370  * GUA1.0010.08403.20 
  Ortega Zelada, Victor Aron 1454 GUA1.0010.13405.20 
 * 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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