Individual Calculations September 2011
 Tobar Ledesma, Luis  Total change: -2.85  Rating chartPersonal card
 XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 Guayaquil ECU 2011-08-19
RcRownchangeKK*chgGame
 1706 1876 4.00 6 -0.19 15 -2.85 
  Mieles Palau, Daniel m2276  * ECU0.001-0.0815-1.20 
  Ortiz, Anahi 1476  * ECU1.0010.08151.20 
  Sarmiento Robles, Paula 1661 ECU0.001-0.7715-11.55 
  Jaramillo, David 1489 ECU1.0010.09151.35 
  Mendoza Criollo, Carlos David 1571 ECU1.0010.14152.10 
  Condor, Andres 1763 ECU1.0010.35155.25 
 * 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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