Individual Calculations November 2013
 Merino Zurita, Hector  Total change: -4.50  Rating chartPersonal card
 Torneo IRT Sub 2200 Lautaro mes de la hispanidad Lautaro CHI 2013-10-12
RcRownchangeKK*chgGame
 1665 1604 1.00 3 -0.30 15 -4.50 
  Borgeaud Fuentes, Oscar 1871 CHI0.001-0.1815-2.70 
  Castillo Rivera, Carlos 1643 CHI0.001-0.4515-6.75 
  Zegpi Briones, Gonzalo 1481 CHI1.0010.33154.95 

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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