Individual Calculations January 2017
 Valdebenito Barra, Alonso Igna  Total change: 6.00  Rating chartPersonal card
 Sudamericano de la Juventud Sub 12 Absoluto Santiago CHI 2016-12-01
RcRownchangeKK*chgGame
 1517 1228 1.00 5 0.15 40 6.00 
  Takano, Nicholas Ryo 1628  * BRA0.001-0.0840-3.20 
  Pastor Aragon, Mateo 1491 PER0.5010.324012.80 
  Leon Sol, Galo Augusto 1441 ECU0.001-0.2340-9.20 
  Zandrino, Faustino 1404 ARG0.001-0.2740-10.80 
  Avendano Herrera, Arturo Alejand 1619 CHI0.5010.414016.40 
 * 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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