Individual Calculations September 2016
 Martinez Maya, Joel  Total change: -7.80  Rating chartPersonal card
 III Open Internacional de Salinas salinas ECU 2016-08-18
RcRownchangeKK*chgGame
 1702 1740 3.00 6 -0.39 20 -7.80 
  Macias Murillo, Bryan m2140  * ECU0.001-0.0820-1.60 
  Ortiz, Omar 1500 ECU0.001-0.8020-16.00 
  Zambrano Gutierrez, Jean Carlos 1356 ECU1.0010.09201.80 
  Villafuerte Macas, Angie 1513 ECU1.0010.21204.20 
  Bohorquez Canizares, Maria 1562 ECU1.0010.27205.40 
  Del Castillo Cabezas, Willian 2139 ECU0.001-0.0820-1.60 
 * 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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