Individual Calculations September 2011
 Chang Suarez, Andres  Total change: -50.10  Rating chartPersonal card
 XVI GRAND PRIX NACIONAL DE AJEDREZ PRIMERA PARADA Cat. Elite Coca ECU 2011-04-29
RcRownchangeKK*chgGame
 2260 2116 0.00 6 -1.91 15 -28.65 
  Pazos Gambarrotti, Plinio m2295 ECU0.001-0.2715-4.05 
  Palma, Alvaro 2111 ECU0.001-0.5115-7.65 
  Sanes, Vladimir 2166 PER0.001-0.4315-6.45 
  Aucay Pelaez, Mauro f2284 ECU0.001-0.2815-4.20 
  Medina Paz, Miguel 2420 ECU0.001-0.1415-2.10 
  Alarcon Tirado, Cesar f2283 ECU0.001-0.2815-4.20 

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)
 
 XVI GRAND PRIX 3RA. PARADA LA SALLE OPEN 2011 Guayaquil ECU 2011-08-19
RcRownchangeKK*chgGame
 1826 2116 3.50 6 -1.43 15 -21.45 
  Mendoza Criollo, Carlos David 1716  * ECU0.501-0.4215-6.30 
  Sarmiento Robles, Paula 1716  * ECU1.0010.08151.20 
  Olvera Urena, Yasser 1752 ECU1.0010.10151.50 
  Quishpe Vaca, Andres 2052 ECU0.001-0.5915-8.85 
  Condor, Andres 1763 ECU1.0010.11151.65 
  Ortiz Quishpi, Oscar 1954 ECU0.001-0.7115-10.65 
 * 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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