Individual Calculations January 2013
 Motta Leon, Gerardo  Total change: 11.10  Rating chartPersonal card
 III ITT JAHV McGREGOR Bogota COL 2012-12-11
RcRownchangeKK*chgGame
 2095 2012 3.50 7 0.74 15 11.10 
  Salazar, Carlos 2169 PER1.0010.711510.65 
  Mamani, Joan Franco 2146 PER0.5010.18152.70 
  Fernandez, Fernando 2310 PER0.001-0.1515-2.25 
  Velez Alvarez, Laura Camila 1754 COL1.0010.18152.70 
  Garavito, Miguel Angel 2249 COL0.001-0.2015-3.00 
  Salcedo, Pablo Esteban 1825 COL1.0010.26153.90 
  Valle, Efrain c2215 COL0.001-0.2415-3.60 

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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