Individual Calculations September 2009
 Shumyatsky, Victor  Total change: 39.45  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2371 2175 5.00 10 2.44 15 36.60 
  Santos, Marcus Vinicius Moreira m2390 BRA0.5010.27154.05 
  Mosquera, Miguel m2393 COL0.5010.28154.20 
  Matsuura, Frederico 2303 BRA1.0010.671510.05 
  Van Riemsdijk, Herman Claudius m2380 BRA0.001-0.2415-3.60 
  Chemin, Justo Reinaldo 2278 BRA1.0010.64159.60 
  Fusco, Leonardo f2401 ARG0.5010.29154.35 
  Barreto Filho, Carlos Alberto f2257 BRA0.5010.11151.65 
  Molina, Roberto Junio Brito f2371 BRA1.0010.751511.25 
  Delgado Ramirez, Neuris g2574 CUB0.001-0.0815-1.20 
  Disconzi Da Silva, Rodrigo m2366 BRA0.001-0.2515-3.75 

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 U14 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 2001 2175 4.50 6 0.19 15 2.85 
  Carrasco Fernandez, Daniel 1840 CHI1.0010.12151.80 
  Cabralis, Keron 2043 TRI0.001-0.6815-10.20 
  Principe, Alexander f1919 PER0.501-0.3115-4.65 
  Barros, Raul Junior f2065 COL1.0010.35155.25 
  Henriquez Villagra, Cristobal 2072 CHI1.0010.36155.40 
  Leiva Rodriguez, Gianmarco 2065 PER1.0010.35155.25 

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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