Individual Calculations July 2015
 Santiago Vilca, Christian  Total change: 32.00  Rating chartPersonal card
 IV TORNEO DE AJEDREZ COLEGIO DE INGENIEROS DE PIURA Piura PER 2015-06-12
RcRownchangeKK*chgGame
 2035 1890 2.50 5 0.80 40 32.00 
  Principe, Gerson 2257 PER0.5010.404016.00 
  Zarate Oyague, Flor De Maria 1932 PER1.0010.564022.40 
  Oblitas, Carlomagno m2290  * PER0.001-0.0840-3.20 
  Frias, Marco 2079 PER0.001-0.2540-10.00 
  Rios Clavijo, Cristian 1615 PER1.0010.17406.80 
 * 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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