Individual Calculations November 2017
 Wilson Barria, Millaray  Total change: 2.80  Rating chartPersonal card
 TERCER TORNEO CIRCUITO DAMAS DEL TABLERO 2017 Santiago CHI 2017-10-07
RcRownchangeKK*chgGame
 1470 1233 1.00 4 0.07 40 2.80 
  Gonzalez Delgadillo, Mackarena An 1633  * CHI0.001-0.0840-3.20 
  Rossel Grandon, Maria Ignacia 1257 CHI1.0010.534021.20 
  Sanchez Tobar, Francisca Valentin 1572 CHI0.001-0.1240-4.80 
  Mena Contreras, Constanza Paola 1419 CHI0.001-0.2640-10.40 
 * 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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