Individual Calculations April 2008
 Perez Ponsa, Federico  Total change: 46.35  Rating chartPersonal card
 Abierto Arnoldo Ellerman Buenos Aires ARG 2007-12-05
RcRownchangeKK*chgGame
 2346 2232 4.50 8 1.71 15 25.65 
  Fernandez, Maria Florencia 2026 ARG1.0010.24153.60 
  Lujan, Carolina mwg2379 ARG1.0010.701510.50 
  Sorin, Ariel g2495 ARG0.5010.32154.80 
  Goldwaser, Christian 2331 ARG1.0010.64159.60 
  Szmetan, Jorge m2387 ARG0.5010.21153.15 
  Tristan, Leonardo 2345 ARG0.5010.15152.25 
  Mareco, Sandro 2438 ARG0.001-0.2415-3.60 
  Della Morte, German f2370 ARG0.001-0.3115-4.65 

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)
 
 LVIII Verano Ballester - J.Maciel Villa Ballester ARG 2008-01-17
RcRownchangeKK*chgGame
 2261 2234 5.00 8 1.32 15 19.80 
  Bianchi, Lucas 1991 ARG1.0010.20153.00 
  Scarzello, Alejandro 2001 ARG1.0010.21153.15 
  Mareco, Sandro 2453 ARG0.5010.28154.20 
  Della Morte, German f2410 ARG1.0010.731510.95 
  Real De Azua, Ernesto m2420 ARG0.5010.24153.60 
  Goldwaser, Christian 2350 ARG0.001-0.3415-5.10 
  Fiori, Hector 2129 ARG1.0010.36155.40 
  Scarella, Enrique Alejandro m2333 ARG0.001-0.3615-5.40 

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)
 
 Internacional Ciudad de Pergamino Pergamino, Buenos Aires ARG 2008-02-28
RcRownchangeKK*chgGame
 2246 2234 2.00 4 0.06 15 0.90 
  Mareco, Sandro 2453 ARG0.001-0.2215-3.30 
  Pesuto, Ivan 2122 ARG0.001-0.6515-9.75 
  Caballini, Victor 2018 ARG1.0010.22153.30 
  Mela, Benjamin m2389 ARG1.0010.711510.65 

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)
 

 

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