Individual Calculations September 2019
 Alfaro Mauricio, Kevin Johan  Total change: 56.80  Rating chartPersonal card
 Panamericano de la Juventud 2019 sub 16 absoluto Guayaquil ECU 2019-07-21
RcRownchangeKK*chgGame
 1855 1860 6.00 9 1.42 40 56.80 
  Leon Sol, Galo Augusto 1491 ECU1.0010.10404.00 
  Cardoso Cardoso, Jose Gabriel f2260  * COL0.001-0.0840-3.20 
  Allo Collante, Enrique 1623 PAR1.0010.20408.00 
  Gaisinsky, Adam c2029 CAN1.0010.724028.80 
  Wong Pages, Juan 1739 ECU0.501-0.1640-6.40 
  Luna Urrutia, Alex Josue 1687 ECU1.0010.274010.80 
  Rojas, Steven f2030 PER0.001-0.2840-11.20 
  Soriano Quispe, Ivan Excender f2042 PER0.5010.24409.60 
  Jodorcovsky, Paulo Leonardo 1796 PAR1.0010.414016.40 
 * 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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