Individual Calculations September 2012
 Tossi Duhamel, Claudio  Total change: 2.40  Rating chartPersonal card
 Torneo "Invierno 2012" La Florida CHI 2012-07-24
RcRownchangeKK*chgGame
 1834 1804 2.50 5 0.16 15 2.40 
  Lopez Gonzalez, Juan 1644 CHI1.0010.29154.35 
  Pereira Cid, Fabian 2011 CHI0.001-0.2315-3.45 
  Tossi Saavedra, Rodrigo Andres 1686 CHI0.501-0.1615-2.40 
  Cosoi Scherzer, Alejandro 2072 CHI0.001-0.1715-2.55 
  Orellana Jorquera, Felix 1755 CHI1.0010.43156.45 

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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