Individual Calculations September 2011
 Rosero, Amilcar  Total change: 4.80  Rating chartPersonal card
 XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 Guayaquil ECU 2011-08-19
RcRownchangeKK*chgGame
 1903 1970 4.50 7 0.32 15 4.80 
  Garofolo, Mizraim 1570  * ECU1.0010.08151.20 
  Sanchez, Paul 1732 ECU1.0010.20153.00 
  Macias Murillo, Bryan m2369 ECU0.001-0.0815-1.20 
  Espin Diaz, Edwin 1749 ECU1.0010.22153.30 
  Reinoso, Eduardo 1745 ECU1.0010.22153.30 
  Mieles Palau, Daniel m2370  * ECU0.001-0.0815-1.20 
  Juncal Jaramillo, Jonathan 1784 ECU0.501-0.2415-3.60 
 * 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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