Individual Calculations September 2011
 Rengifo Blancas, Renzo Jhonathan  Total change: 34.50  Rating chartPersonal card
 XXII Torneo Panamericano de Ajedrez de la Juventud 2011 U-12 Absoluto Cali COL 2011-07-02
RcRownchangeKK*chgGame
 1901 1622 2.00 5 1.15 30 34.50 
  Quinonez Garcia, Santiago 1948 COL1.0010.873026.10 
  Munoz, Francisco c1919 ARG0.001-0.1530-4.50 
  Salcedo, Pablo Esteban 1806 COL1.0010.743022.20 
  Zapata Arbelaez, Estiven 1965 COL0.001-0.1230-3.60 
  Vivas, Fabian 1869 VEN0.001-0.1930-5.70 

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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