Individual Calculations September 2009
 Quenallata, Luciano  Total change: -7.80  Rating chartPersonal card
 2da Etapa Grand Prix CAA Buenos Aires ARG 2009-04-27
RcRownchangeKK*chgGame
 2102 2165 5.00 8 0.43 15 6.45 
  D Aquila, Adrian 1815 ARG1.0010.11151.65 
  Bronstein, Luis m2401 ARG0.001-0.2015-3.00 
  Benedetti, Claudio 1926 ARG1.0010.20153.00 
  Tokman, Ariel 2210 ARG0.5010.06150.90 
  Rodriguez, Esteban 2151 ARG0.501-0.0215-0.30 
  Albarracin, Nicolas 2029 ARG0.501-0.1815-2.70 
  Arraga, Gerardo 1930 ARG1.0010.21153.15 
  Filgueira, Hernan m2354 ARG0.5010.25153.75 

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)
 
 XX Panamericano Mar del Plata U16 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 1990 2157 4.00 7 -0.95 15 -14.25 
  Ibanez, Rodrigo 1906 URU0.001-0.8115-12.15 
  Barreto, Gary 1815 PER1.0010.12151.80 
  Castro, Jose Luis 1934 VEN1.0010.22153.30 
  Bassan, Remo 2154 VEN1.0010.50157.50 
  Perez, Hernan 2001 PAR0.001-0.7115-10.65 
  Villalba, Marcelo 2041 PAR0.001-0.6615-9.90 
  Salazar Loor, Rodger 2078 ECU1.0010.39155.85 

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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