Individual Calculations September 2012
 Serrano Baez, Marte  Total change: 0.00  Rating chartPersonal card
 XXIII Festival Panamericano de Ajedrez de la Juventud Open Sub 12 Lima PER 2012-07-25
RcRownchangeRpKK*chgGame
 1529 0 3.00 7 0.00 1479   0.00 
  Alomia Aldaz, Fernando 1428 ECU1.0010.00 0.00 
  Bernal Navarrete, Marcelo 1635 CHI0.0010.00 0.00 
  Pajuelo Rojas, Joel 1563 PER0.5010.00 0.00 
  Santiago Vilca, Christian 1505 PER0.0010.00 0.00 
  Silva, Vinicius Parente 1410 BRA0.5010.00 0.00 
  Garcia Herrera, Enrique Ric 1514 MEX1.0010.00 0.00 
  Mendoza Criollo, Carlos David 1649 ECU0.0010.00 0.00 

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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