Individual Calculations September 2015
 Pilarte, Rene  Total change: 13.60  Rating chartPersonal card
 V Campeonato Centroamericano de Ajedrez por Equipos Managua NCA 2015-07-27
RcRownchangeKK*chgGame
 2226 2175 2.00 3 0.68 20 13.60 
  Sanchez, Jorge Luis f2107 PAN1.0010.41208.20 
  Chinchilla, Alejandro Jose 2151 HON0.501-0.0320-0.60 
  Juarez Flores, Carlos A. m2419 GUA0.5010.30206.00 

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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