Individual Calculations December 2014
 Villarreal, Hector  Total change: 8.40  Rating chartPersonal card
 XXI Abierto Internacional ProAm - 60 Aniversario CAVM Villa Martelli - Buenos Aires ARG 2014-11-07
RcRownchangeKK*chgGame
 2178 2116 3.50 7 0.42 20 8.40 
  Real De Azua, Ernesto m2415 ARG0.001-0.1520-3.00 
  Obregon, Andres Carlos m2504 ARG0.001-0.0920-1.80 
  Andreeva, Elena 1949 RUS1.0010.28205.60 
  Ueti, Silvio Shigueo 2150 BRA0.001-0.4520-9.00 
  Alvarez, Alberto Elias 2007 ARG0.501-0.1520-3.00 
  Lupis, Federico 1983 ARG1.0010.32206.40 
  Fiora, Emilio 2236 ARG1.0010.662013.20 

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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