Individual Calculations January 2009
 Villanueva, Mario  Total change: -4.20  Rating chartPersonal card
 Abierto de Primavera 2008 Buenos Aires ARG 2008-09-08
RcRownchangeKK*chgGame
 2139 2315 7.00 9 0.62 15 9.30 
  Naymark, Israel 2104 ARG1.0010.23153.45 
  Albarracin, Nicolas 1965 ARG1.0010.11151.65 
  Arraga, Gerardo 1998 ARG1.0010.13151.95 
  Bronstein, Luis Marcos m2383 ARG0.5010.09151.35 
  Jorquera Cabello, Paulo 1965 CHI1.0010.11151.65 
  Tokman, Ariel 2149 ARG0.501-0.2215-3.30 
  Perelman, Hernan 2360 ARG1.0010.56158.40 
  Ambrogi, Agustin 2252 ARG1.0010.41156.15 
  Quenallata, Luciano 2071 ARG0.001-0.8015-12.00 

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)
 
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeKK*chgGame
 2133 2315 5.50 9 -0.90 15 -13.50 
  Arraga, Gerardo 1965 ARG1.0010.11151.65 
  Ligato, Guillermo Fe 2049 ARG1.0010.18152.70 
  Dos Santos, Ramiro f2435 ARG0.001-0.3415-5.10 
  Maggiolo, Elisa wm2079 ARG1.0010.20153.00 
  Paniagua Chnelik, Sebastia 2094 ARG1.0010.22153.30 
  Rodriguez Vila, Andres g2508 URU0.001-0.2515-3.75 
  Krysa, Leandro 2100 ARG0.001-0.7715-11.55 
  Ojea, Ricardo 1965 ARG0.501-0.3915-5.85 
  Paveto, Kevin 2005 ARG1.0010.14152.10 

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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