Individual Calculations April 2009
 Abarca Gonzalez, Nicolas  Total change: 15.00  Rating chartPersonal card
 TORNEO SEMIFINAL METROPOLITANA CAMPEONATO DE CHILE 2008/2009 SANTIAGO CHI 2009-01-15
RcRownchangeKK*chgGame
 2177 2047 3.00 6 1.00 15 15.00 
  Farfan Ortiz, Enrique Alfredo 2242 CHI0.001-0.2515-3.75 
  Torres Bravo, Cristobal Renato f2178 CHI0.001-0.3215-4.80 
  Carmona Rosales, Jose Luis 2191 CHI0.5010.19152.85 
  Ferreira Millavud, Marcelo 1896 CHI1.0010.30154.50 
  Mesias Rojas, Rabindranath 2269 CHI1.0010.781511.70 
  Cortes Moyano, Julio f2286 CHI0.5010.30154.50 

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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