Individual Calculations October 2019
 Arreaga O., Allan Eduardo  Total change: 12.80  Rating chartPersonal card
 IRT II CAMPEONATO FIDE 2019 Guatemala GUA 2019-08-29
RcRownchangeKK*chgGame
 1740 1641 2.00 4 0.32 40 12.80 
  Juarez Flores, Roberto 2041  * GUA0.001-0.0840-3.20 
  Del Cid S., Francisco Javier 1390 GUA1.0010.19407.60 
  Merida V., Stephany Michelle 1486 GUA1.0010.294011.60 
  Blanco Gramajo, Cesar Augusto c2041  * GUA0.001-0.0840-3.20 
 * 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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