Individual Calculations October 2012
 Olortegui Salguero, Claudia  Total change: -1.20  Rating chartPersonal card
 IRT Abierto " V Olimpiada Nacional Escolar de Ajedrez " 2012 Tingo Maria - Huanuco PER 2012-09-15
RcRownchangeKK*chgGame
 1652 1533 1.00 3 -0.04 30 -1.20 
  Cuenca Celiz, Joseph Elias 1770 PER0.5010.30309.00 
  Huancahuaman Beltran, John 1680 PER0.001-0.3030-9.00 
  Rodriguez Mayorca, Joseph 1505 PER0.501-0.0430-1.20 

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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