Individual Calculations September 2011
 Leon Calderon, Jonathan  Total change: -15.60  Rating chartPersonal card
 CAMPEONATO PANAMERICANO U-20 ABSOLUTO Duran ECU 2011-06-05
RcRownchangeKK*chgGame
 2075 2132 4.00 9 -1.18 15 -17.70 
  Chong Chinchay, Eric Joel 1858 PER1.0010.17152.55 
  Krysa, Leandro f2357 ARG1.0010.781511.70 
  Cori T, Deysi wg2386 PER0.001-0.1915-2.85 
  Galls Aguirre, Jorge 1906 ECU0.501-0.2915-4.35 
  Leon Magallanes, Isaac 1928 ECU0.001-0.7615-11.40 
  Ortiz Quishpi, Oscar 1954 ECU1.0010.27154.05 
  Cuellar, Diego f2125 PER0.001-0.5115-7.65 
  Barros, Raul Junior f2111 COL0.501-0.0315-0.45 
  Guerrero Zambrano, Joel 2046 ECU0.001-0.6215-9.30 

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
 1956 2132 5.00 7 0.14 15 2.10 
  Angulo, Stuar 1732  * ECU1.0010.08151.20 
  Brito, Danya 1783 ECU1.0010.11151.65 
  Espin Diaz, Edwin 1749 ECU1.0010.09151.35 
  Medina Paz, Miguel 2420 ECU0.001-0.1615-2.40 
  Martinez, Steven 1864 ECU1.0010.17152.55 
  Bravo Navarro, Wilson 1995 ECU1.0010.32154.80 
  Bancayan Maco, Jose 2151 PER0.001-0.4715-7.05 
 * 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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