Blitz: Individual Calculations August 2014
 Torres, Piero  Total change: 1.00  Rating chartPersonal card
 Campeonato Panamericano de Ajedrez Blitz Sub 14 Abs Oaxtepec, Morelos MEX 2014-07-11
RcRownchangeKK*chgGame
 1751 1537 1.00 4 0.05 20 1.00 
  Rengifo Blancas, Renzo Jhonath 1766 PER0.001-0.2120-4.20 
  Bernal Navarrete, Marcelo 1701 CHI0.001-0.2820-5.60 
  Rosado Perez, Maria Jose 1892 COL0.001-0.1120-2.20 
  Roque Sola, Andrea 1644 MEX1.0010.652013.00 

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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