Individual Calculations January 2012
 Jorquera Alfaro, Mauricio  Total change: 10.20  Rating chartPersonal card
 TORNEO INTERCLUBES 2011 Santiago CHI 2011-11-21
RcRownchangeKK*chgGame
 2157 1981 2.00 6 0.34 30 10.20 
  Farfan Ortiz, Victor Julian 2188 CHI0.001-0.2330-6.90 
  Barrera Meza, Carlos 2180 CHI0.001-0.2430-7.20 
  Quinones Mena, Jeannette Elizab 1979 CHI1.0010.503015.00 
  Velasquez Ojeda, Cesar f2242 CHI0.5010.32309.60 
  Henriquez Villagra, Cristobal 2246 CHI0.001-0.1830-5.40 
  Martinez Sandoval, David 2104 CHI0.5010.17305.10 

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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