Rapid: Individual Calculations January 2015
 Ossa, Orlando  Total change: 11.40  Rating chartPersonal card
 IX Torneo Abierto Ajedrez Activo IRT Fiestas del Progreso Dosquebradas 2014 Dosquebradas COL 2014-11-29
RcRownchangeKK*chgGame
 2007 2209 5.00 6 0.57 20 11.40 
  Paniagua, Fabio De Jesus 1830 COL1.0010.09201.80 
  Hinestroza, Cristian 1969 COL1.0010.20204.00 
  Maldonado, Hernan 1964 COL1.0010.20204.00 
  Marin, Rogelio 1939 COL1.0010.17203.40 
  Fernandez Guillen, Ernesto J. f2361 CUB0.001-0.3020-6.00 
  Ardila, Oscar Humberto 1981 COL1.0010.21204.20 

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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