Individual Calculations November 2018
 Espinoza Moraga, Soraya Milena  Total change: -22.60  Rating chartPersonal card
 II CIRCUITO DE TORNEOS DE AJEDREZ IRT CIUDAD DE OSORNO 2018 OPEN SUB 2200 - 4 FECHA OSORNO Osorno CHI 2018-10-13
RcRownchangeKK*chgGame
 1247 1250 1.00 4 -1.13 20 -22.60 
  Vargas Maliqueo, Ivan Patricio f1650  * CHI0.001-0.0820-1.60 
  Arjel Argel, Zinedine Isaac Gerra 1070 CHI0.001-0.7420-14.80 
  Schulz Rodriguez, Pedro Enrique 1206 CHI0.001-0.5620-11.20 
  Schulz Perez, Pedro Alejandro 1060 CHI1.0010.25205.00 
 * 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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