Individual Calculations October 2008
 Perez Ponsa, Federico  Total change: 37.20  Rating chartPersonal card
 XIX Panam.Fest U16 Boys Carlos Paz, Cordoba ARG 2008-06-30
RcRownchangeKK*chgGame
 2079 2280 7.00 9 0.22 15 3.30 
  Piris Tillner, Fernando 1930 PAR1.0010.11151.65 
  Krysa, Leandro 2066 ARG0.501-0.2715-4.05 
  Palma Moscoso, Alvaro 2031 ECU1.0010.19152.85 
  Jukemura, Leandro 2089 BRA1.0010.25153.75 
  Garcia, Ezequiel 2031 ARG1.0010.19152.85 
  Vera Siguenas, Deivy 2154 PER0.501-0.1715-2.55 
  Getz, Alec 2142 USA0.001-0.6915-10.35 
  Rojas Alarcon, Julian Antonio 2127 MEX1.0010.30154.50 
  Yang, Stanley 2137 USA1.0010.31154.65 

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)
 
 II ITT 54 Aniv. Villa Martelli Villa Martelli ARG 2008-07-17
RcRownchangeKK*chgGame
 2343 2326 6.50 10 1.72 15 25.80 
  Real De Azua, Ernesto m2429 ARG0.5010.14152.10 
  Ibar, Marcelo f2293 ARG1.0010.45156.75 
  Mareco, Sandro m2477 ARG0.5010.20153.00 
  Gonzalez, Bolivar Ribeiro f2265 BRA0.501-0.0815-1.20 
  Pacheco, Marco f2405 PER0.5010.11151.65 
  Perdomo, Carlos Andres m2349 COL1.0010.53157.95 
  Molina, Roberto Junio Brit f2402 BRA0.5010.10151.50 
  Borges Da Silva, Rodrigo 2278 BRA1.0010.43156.45 
  Filgueira, Hernan f2330 ARG0.5010.01150.15 
  Arns, Artur Bartmann 2204 BRA0.501-0.1715-2.55 

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)
 
 ITT Raul Moiraghi 2008 Villa Martelli ARG 2008-07-29
RcRownchangeKK*chgGame
 2329 2326 5.50 10 0.54 15 8.10 
  Liascovich, Lucas m2435 ARG0.5010.15152.25 
  Paglilla, Carlos m2343 ARG0.5010.02150.30 
  Valdes Escobar, Alvaro f2302 CHI0.501-0.0315-0.45 
  Iermito, Sebastian f2385 ARG1.0010.58158.70 
  Granara Barreto, Sebastian f2257 URU0.501-0.1015-1.50 
  Guerrero, Alvaro 2154 URU1.0010.27154.05 
  Barrionuevo, Pablo f2362 ARG1.0010.55158.25 
  Cubas, Jose Fernando m2428 PAR0.001-0.3615-5.40 
  Obregon, Andres Carlos 2399 ARG0.001-0.4015-6.00 
  Cunha, Eduardo Arruda Da G f2227 BRA0.501-0.1415-2.10 

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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