Individual Calculations September 2019
 Duran Mota, William Antonio  Total change: 3.20  Rating chartPersonal card
 I Gran Torneo Nacional Por Equipos Caracas VEN 2019-08-14
RcRownchangeKK*chgGame
 1638 1371 1.00 4 0.16 20 3.20 
  Ledezma Villamizar, Gabriel Enriq f1771  * VEN0.001-0.0820-1.60 
  Arias Castillo, Cruz Arnaldo 1722 VEN0.001-0.1120-2.20 
  Chacon Perez, Jose Antonio 1350 VEN1.0010.47209.40 
  Urdaneta Bastidas, Daniel 1709 VEN0.001-0.1220-2.40 
 * 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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