Individual Calculations October 2012
 Garcia Amiquero, Manuel  Total change: 18.60  Rating chartPersonal card
 IRT Abierto " V Olimpiada Nacional Escolar de Ajedrez " 2012 Tingo Maria - Huanuco PER 2012-09-15
RcRownchangeKK*chgGame
 2003 1850 2.50 4 1.24 15 18.60 
  Cori Quispe, Kevin 2068 PER0.5010.28154.20 
  Cruz Pereyra, Andresantoni 1965 PER1.0010.66159.90 
  Contreras, Jose 2183 PER0.001-0.1215-1.80 
  Orbezo Rosales, Ximena Lucia 1796 PER1.0010.42156.30 

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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