Individual Calculations September 2018
 Molina Ballesteros, Juan Sebasti  Total change: 7.60  Rating chartPersonal card
 XXIX Festival Panamericano de la Juventud U-12 Abs Santiago CHI 2018-07-22
RcRownchangeKK*chgGame
 1558 1360 2.00 7 0.19 40 7.60 
  Velasquez Huanca, Danny 1663 PER0.5010.364014.40 
  Sifuentes Alcantara, Jhony Sebas 1511 PER1.0010.704028.00 
  Chiappero, Julio Alfredo 1760  * ARG0.001-0.0840-3.20 
  Jodorcovsky, Alejandro David 1439 PAR0.001-0.3940-15.60 
  Shaw, Jaden 1529 JAM0.5010.22408.80 
  Rodrigues Mota, Romulo Cardoso S 1511 BRA0.001-0.3040-12.00 
  Benavides Conza, Diego Angelo 1492 PER0.001-0.3240-12.80 
 * 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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