Individual Calculations August 2015
 Rojas, Steven  Total change: 50.00  Rating chartPersonal card
 Festival Panamericano de la Juventud U-12 Absoluto Cali COL 2015-06-28
RcRownchangeKK*chgGame
 1649 1743 5.50 7 1.25 40 50.00 
  Astudillo Cuevas, Raziel 1425 MEX1.0010.13405.20 
  Landa Medrano, Gabriel 2057 PER0.5010.364014.40 
  Torres Rivas, Felipe De Jesus 1454 MEX1.0010.16406.40 
  Soto, Miguel Angel f1983 COL0.001-0.2040-8.00 
  La Rosa Barreto, Carlos Said 1343  * PER1.0010.08403.20 
  Tobar B, Jorge Esteban 1570 COL1.0010.274010.80 
  Ayala Davila, Francisco 1708 ECU1.0010.454018.00 
 * 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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