Individual Calculations September 2011
 Norena, Wilder  Total change: -11.70  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-16 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1838 1528 0.50 6 -0.39 30 -11.70 
  Martinez Romero, Martin 1928  * COL0.001-0.0830-2.40 
  Gomez Garcia, Jose Santos 1834 MEX0.001-0.1430-4.20 
  Juncal Jaramillo, Jonathan 1784 ECU0.001-0.1930-5.70 
  Garcia, Miguel A 1725 PER0.5010.25307.50 
  Florez, Luis Angel 1927 COL0.001-0.0830-2.40 
  Pujaico Escudero, Kevin Edgar 1829 PER0.001-0.1530-4.50 
 * 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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