Individual Calculations July 2019
 Colon Magobet, Richard  Total change: 8.60  Rating chartPersonal card
 Torneo de Ajedrez de la Capital Clase A San Juan PUR 2019-06-21
RcRownchangeKK*chgGame
 1706 1542 2.00 5 0.43 20 8.60 
  Mejias Nunez, Rafael E. 1833 PUR0.001-0.1520-3.00 
  Ortiz Bigio, Antonio L. 1572 PUR0.5010.04200.80 
  Velazquez Rivera, Pedro J. 1744 PUR1.0010.762015.20 
  Pinales Roussel, Gabriel 1942  * PUR0.001-0.0820-1.60 
  Martinez Santiago, Fabian N. 1437 PUR0.501-0.1420-2.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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