Individual Calculations September 2009
 Shen, Victor C  Total change: 38.85  Rating chartPersonal card
 2009 US Cadet Crossville, TN USA 2009-07-07
RcRownchangeKK*chgGame
 2111 2177 5.00 7 0.88 15 13.20 
  Aaron, Deepak 2110 USA1.0010.41156.15 
  Ng, Andrew 2113 USA0.501-0.0915-1.35 
  Yang, Michael 2052 USA1.0010.33154.95 
  Dahl, Matthew D 2088 USA0.001-0.6215-9.30 
  Agarwal, Rohan 2197 USA1.0010.53157.95 
  Pamatmat, Jarod M 2033 USA0.501-0.1915-2.85 
  Tanaka, Christian 2183 USA1.0010.51157.65 

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
 2070 2177 7.50 9 1.71 15 25.65 
  Andrade, Jaime 1944 ECU1.0010.21153.15 
  Villalba, Marcelo 2041 PAR1.0010.32154.80 
  Abarca Gonzalez, Nicolas 2041 CHI0.501-0.1815-2.70 
  Cruz Molina, Nicolas 1986 CHI1.0010.25153.75 
  Huang, Vincent 2063 USA1.0010.34155.10 
  Salazar Loor, Rodger 2078 ECU1.0010.36155.40 
  Shvartsman, Andrew 2083 USA0.501-0.1315-1.95 
  Perez, Hernan 2001 PAR0.501-0.2315-3.45 
  Cori Tello, Deysi wm2390 PER1.0010.771511.55 

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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