Individual Calculations September 2009
 Pires, Marcos Vinicius Torsani  Total change: 13.35  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2193 2100 5.00 10 1.17 15 17.55 
  Diamant, Andre g2500  * BRA0.001-0.0815-1.20 
  De Freitas, Julio Eimard 1870 BRA1.0010.21153.15 
  Chemin, Justo Reinaldo 2278 BRA0.001-0.2715-4.05 
  Garcia, Liria Caetano 1837 BRA0.501-0.3215-4.80 
  Calcado, Acyr Rogerio 2201 BRA1.0010.64159.60 
  Avalos Parra, Joao f2243 CHI0.001-0.3115-4.65 
  Chemin, Vitorio f2228 BRA0.5010.17152.55 
  Guimaraes, Diogo Duarte 2232 BRA1.0010.681510.20 
  Sega, Carlos Alberto f2293 BRA0.5010.25153.75 
  Martins, Vinicius Tine f2250 BRA0.5010.20153.00 
 * 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)
 
 XX Panamericano Mar del Plata U18 Abs Mar del Plata ARG 2009-08-15
RcRownchangeKK*chgGame
 2119 2100 3.50 8 -0.28 15 -4.20 
  Vera Siguenas, Deivy 2255 PER1.0010.711510.65 
  Krysa, Leandro Sergio 2264 ARG0.001-0.2815-4.20 
  Tokman, Ariel 2220 ARG0.5010.16152.40 
  Almiron, Antonio 2083 PAR0.001-0.5215-7.80 
  Dimuro, Matias 2229 ARG0.001-0.3315-4.95 
  Llacsahuanga Lama, Diego Alonso 1851 PER1.0010.19152.85 
  Valenzuela Gomez, Fernando 2063 CHI0.001-0.5515-8.25 
  Gill, Joseph 1983 TRI1.0010.34155.10 

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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